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Multiple-prism grating laser oscillator
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multiple-prism dispersion theory is applied to design these beam expanders either in additive configuration, thus adding or subtracting their dispersion to theMultiple-prism dispersion theory (1,436 words) [view diff] no match in snippet view article find links to article
pulse compressors and nonlinear optics. For a single generalized prism (m = 1), the generalized multiple-prism dispersion equation simplifies to (∂ϕ2,1/∂λ)=(sinψ2Modal dispersion (552 words) [view diff] no match in snippet view article find links to article
multimode dispersion, modal distortion, intermodal distortion, intermodal dispersion, and intermodal delay distortion. In the ray optics analogy, modalF. J. Duarte (3,092 words) [view diff] no match in snippet view article find links to article
Duarte, F.J.; Piper, J.A. (1982). "Dispersion theory of multiple-prism beam expanders for pulsed dye lasers". Optics Communications. 43 (5). Elsevier BV:Domain wall (optics) (245 words) [view diff] no match in snippet view article
domain wall is a term used in physics which can have similar meanings in optics, magnetism, or string theory. These phenomena can all be generically describedNon-zero dispersion-shifted fiber (208 words) [view diff] no match in snippet view article find links to article
Development of a Non-Zero Dispersion-Shifted Fiber with Ultra-low Dispersion Slope (PDF), Furukawa Review Optical Fiber Technology, Fiber-Optics.Info, 2015, archivedMulti-mode optical fiber (1,822 words) [view diff] no match in snippet view article find links to article
and limits the maximum length of a transmission link because of modal dispersion. The standard G.651.1 defines the most widely used forms of multi-modeLine source (1,243 words) [view diff] no match in snippet view article find links to article
pollution field were required to build complex models to address roadway air dispersion modeling. Prior to the 1960s, these specialities tended to work withinGraded-index fiber (406 words) [view diff] no match in snippet view article find links to article
in continual refocusing of the rays in the core, and minimizes modal dispersion. Multi-mode optical fiber can be built with either a graded-index or aStep-index profile (325 words) [view diff] no match in snippet view article find links to article
or boron. Modal dispersion in a step index optical fiber is given by pulse dispersion=△ n1 ℓc{\displaystyle {\text{pulse dispersion}}={\frac {\triangleAttenuation (2,638 words) [view diff] no match in snippet view article find links to article
attenuation is an exponential function of the path length through the medium. In optics and in chemical spectroscopy, this is known as the Beer–Lambert law. InBeam expander (741 words) [view diff] no match in snippet view article find links to article
Optics Communications. 35 (1): 100–104. Bibcode:1980OptCo..35..100D. doi:10.1016/0030-4018(80)90368-5. Duarte, F. J.; Piper, J. (1982). "Dispersion theoryDensity of states (5,323 words) [view diff] no match in snippet view article find links to article
occupied by the system. The density of states is directly related to the dispersion relations of the properties of the system. High DOS at a specific energyCircumzenithal arc (992 words) [view diff] no match in snippet view article find links to article
amplitudes, atmospheric attenuation, chromatic dispersion (i.e. the width of the arc), azimuthal angular dispersion (ray bundling), and geometrical constraintsLittrow prism (205 words) [view diff] no match in snippet view article find links to article
In optics, a Littrow prism, or Littrow mirror, originally part of a Littrow spectrograph, is a retro-reflecting dispersing prism arranged in such a wayModulational instability (1,624 words) [view diff] no match in snippet view article find links to article
In the fields of nonlinear optics and fluid dynamics, modulational instability or sideband instability is a phenomenon whereby deviations from a periodicVector soliton (3,052 words) [view diff] no match in snippet view article find links to article
In physical optics or wave optics, a vector soliton is a solitary wave with multiple components coupled together that maintains its shape during propagationChromo-modal dispersion (279 words) [view diff] no match in snippet view article find links to article
suffice. E.D. Diebold et al., "Giant tunable optical dispersion using chromo-modal excitation of a multimode waveguide," Optics Express 19 (24) 2011.Kramers–Heisenberg formula (500 words) [view diff] no match in snippet view article find links to article
The Kramers–Heisenberg dispersion formula is an expression for the cross section for scattering of a photon by an atomic electron. It was derived beforeSpatial dispersion (1,554 words) [view diff] no match in snippet view article find links to article
Spatial dispersion contributes relatively small perturbations to optics, giving weak effects such as optical activity. Spatial dispersion and temporalSpectral phase interferometry for direct electric-field reconstruction (1,691 words) [view diff] no match in snippet view article find links to article
In ultrafast optics, spectral phase interferometry for direct electric-field reconstruction (SPIDER) is an ultrashort pulse measurement technique originallyMinimum deviation (1,107 words) [view diff] no match in snippet view article find links to article
Geometrical optics "Chapter Nine, RAY OPTICS AND OPTICAL INSTRUMENTS". Physics Part II Textbook for Class IX (PDF). NCERT. p. 331. "Optics-Prism". A-LevelRayleigh scattering (2,977 words) [view diff] no match in snippet view article find links to article
frequencies well below the resonance frequency of the scattering medium (normal dispersion regime), the amount of scattering is inversely proportional to the fourthSmith–Purcell effect (805 words) [view diff] no match in snippet view article find links to article
the Coulomb field of the induced charges at the grating boundaries. The dispersion relation for the Smith–Purcell effect (SPE) is given as follows:High harmonic generation (2,737 words) [view diff] no match in snippet view article find links to article
neutral dispersion, plasma dispersion, Gouy phase, and dipole phase. The neutral dispersion is caused by the atoms while the plasma dispersion is due toAcousto-optical spectrometer (169 words) [view diff] no match in snippet view article find links to article
placed in the focal plane of an imaging optics. Depending on the crystal and the focal length of the imaging optics, the resolution of this type of spectrometerPolarization scrambling (277 words) [view diff] no match in snippet view article find links to article
Polarization scrambling, also for the variation of polarization mode dispersion, is a mandatory test procedure for fiber optic data transmission systemsIllusion optics (867 words) [view diff] no match in snippet view article find links to article
illusion optics device in the seminal paper. Such illusion effects do not rely on the direction and form of incident waves. However, due to dispersion limitationFour-wave mixing (1,209 words) [view diff] no match in snippet view article find links to article
Four-wave mixing (FWM) is an intermodulation phenomenon in nonlinear optics, whereby interactions between two or three wavelengths produce two or one newBrendel–Bormann oscillator model (997 words) [view diff] no match in snippet view article find links to article
Coimbra, C. F. M. (2018). "On a causal dispersion model for the optical properties of metals". Applied Optics. 57 (19): 5333–5347. Bibcode:2018ApOpt.Linnik interferometer (175 words) [view diff] no match in snippet view article find links to article
configuration is the use of measurement optics in the reference arm, which essentially duplicate the objective measurement optics in the measurement arm. The advantageN-slit interferometric equation (1,867 words) [view diff] no match in snippet view article find links to article
Quantum mechanics was first applied to optics, and interference in particular, by Paul Dirac. Richard Feynman, in his Lectures on Physics, uses Dirac'sN-slit interferometric equation (1,867 words) [view diff] no match in snippet view article find links to article
Quantum mechanics was first applied to optics, and interference in particular, by Paul Dirac. Richard Feynman, in his Lectures on Physics, uses Dirac'sSpectroradiometer (3,082 words) [view diff] no match in snippet view article find links to article
the light to the Grating or prism A grating or prism for dispersion of the light Focusing optics to align the light onto the Detector A detector, CMOS sensorCoherent perfect absorber (1,626 words) [view diff] no match in snippet view article find links to article
January 2012, thin-film CPA has been proposed by utilizing the achromatic dispersion of metal-like materials, exhibiting the unparalleled bandwidth and thinFluorophosphate glass (365 words) [view diff] no match in snippet view article find links to article
Some fluorophosphate glasses are used as low dispersion glasses. Some show anomalous partial dispersion. One such glass is composed of Ba(PO3)2, Al(PO3)3Computational electromagnetics (4,710 words) [view diff] no match in snippet view article find links to article
pulse propagation in the few-cycle regime with arbitrary dispersion". Journal of Modern Optics. 52 (7). Informa UK Limited: 973–986. Bibcode:2005JMOp.Monochromator (2,656 words) [view diff] no match in snippet view article find links to article
instruments. A monochromator can use either the phenomenon of optical dispersion in a prism, or that of diffraction using a diffraction grating, to spatiallyCross-phase modulation (340 words) [view diff] no match in snippet view article find links to article
In a second step dispersion leads to a transformation of the phase modulation into a power variation. Additionally, the dispersion results in a walk-offForouhi–Bloomer model (1,071 words) [view diff] no match in snippet view article find links to article
materials at energies near and greater than their optical band gap. The dispersion relation bears the names of Rahim Forouhi and Iris Bloomer, who createdNonlinear Schrödinger equation (3,177 words) [view diff] no match in snippet view article find links to article
packets of quasi-monochromatic waves in weakly nonlinear media that have dispersion. Unlike the linear Schrödinger equation, the NLSE never describes theLuc Thévenaz (2,272 words) [view diff] no match in snippet view article find links to article
"Distributed measurement of chromatic dispersion by four-wave mixing and Brillouin optical-time-domain analysis" (PDF). Optics Letters. 28 (22): 2210–2. Bibcode:2003OptLAngular spectrum method (764 words) [view diff] no match in snippet view article find links to article
different directions. Its mathematical origins lie in the field of Fourier optics but it has been applied extensively in the field of ultrasound. The techniqueLaser linewidth (4,340 words) [view diff] no match in snippet view article find links to article
(elevated to −1) is the overall intracavity dispersion. This equation was originally derived from classical optics. However, in 1992 Duarte derived this equationOptical rogue waves (6,096 words) [view diff] no match in snippet view article find links to article
B. J. (2005). "Enhanced Supercontinuum Generation through Dispersion-Management". Optics Express. 13 (11): 3989–98. Bibcode:2005OExpr..13.3989K. doi:10Maximilian Haider (510 words) [view diff] no match in snippet view article find links to article
and testing of a corrected electron energy loss spectrometer with large dispersion and a large acceptance angle" (in German: "Entwurf, Bau und ErprobungRavindra Kumar Sinha (physicist) (4,470 words) [view diff] no match in snippet view article
Optics Communications. 283 (24): 5007. Bibcode:2010OptCo.283.5007K. doi:10.1016/j.optcom.2010.07.026. Dabas, Bhawana; Sinha, R.K. (2010). "DispersionMicroscopy (8,294 words) [view diff] no match in snippet view article find links to article
technique of dispersion staining. They include brightfield Becke line, oblique, darkfield, phase contrast, and objective stop dispersion staining. InQuantum optical coherence tomography (1,343 words) [view diff] no match in snippet view article find links to article
light sources are developed by classical light and nonlinear optics, which mimic dispersion cancellation and unique additional benefits. The principle ofTakahashi Seisakusho (275 words) [view diff] no match in snippet view article find links to article
years however, Takahashi has produced some telescopes using extra-low dispersion ("ED") FPL-53 glass in place of fluorite in the objective lens. High-performanceKerr-lens modelocking (1,061 words) [view diff] no match in snippet view article find links to article
These short pulses open the new field of ultrafast optics, which is a field of nonlinear optics that gives access to a completely new class of phenomenaAccelink Technologies (99 words) [view diff] no match in snippet view article find links to article
connectors/adaptors, optical test instruments, micro-optical devices, dispersion compensation modules, subsystems, photo detectors, fiber optical couplers/splittersFull width at half maximum (503 words) [view diff] no match in snippet view article find links to article
=2\gamma .} Another important distribution function, related to solitons in optics, is the hyperbolic secant: f(x)=sech(xX).{\displaystyle f(x)=\operatornameTokina (1,149 words) [view diff] no match in snippet view article find links to article
design: AS - Aspherical Optics F&R - Advanced Aspherical Optics SD - Super Low Dispersion HLD - High-Refraction and Low Dispersion MC - Multi-Coating AT-XLiljequist parhelion (535 words) [view diff] no match in snippet view article find links to article
θL1≈153∘{\displaystyle \theta _{{\rm {L}}1}\approx 153^{\circ }}. The dispersion of ice causes a variation of this angle, leading to a blueish/cyan coloringTauc–Lorentz model (1,036 words) [view diff] no match in snippet view article find links to article
semiconductor materials at frequencies greater than their optical band gap. The dispersion relation bears the names of Jan Tauc and Hendrik Lorentz, whose previousLong-period fiber grating (362 words) [view diff] no match in snippet view article find links to article
Various LPFG-based devices have been developed: filters, sensors, fiber dispersion compensators, etc. S.W. James, R.P. Tatam, "Optical fibre long-periodRadial polarization (1,013 words) [view diff] no match in snippet view article find links to article
azimuthal polarizer by means of a birefringent plate". Journal of Optics A: Pure and Applied Optics. 10 (5): 055007. Bibcode:2008JOptA..10e5007E. doi:10Dimitri Rozhdestvensky (146 words) [view diff] no match in snippet view article find links to article
Leningrad) was a Russian physicist. He worked on spectroscopy, examining the dispersion of sodium lines. He drew up a proposal for the State Optical InstitutePulse (physics) (811 words) [view diff] no match in snippet view article
solitons (linearly polarized dark solitons) can be formed in all normal dispersion fiber lasers mode-locked by the nonlinear polarization rotation methodOptical attenuator (919 words) [view diff] no match in snippet view article find links to article
absorption, reflection, diffusion, scattering, deflection, diffraction, and dispersion, etc. Optical attenuators usually work by absorbing the light, like sunglassesPolarization mode dispersion (685 words) [view diff] no match in snippet view article find links to article
Polarization mode dispersion (PMD) is a form of modal dispersion where two different polarizations of light in a waveguide, which normally travel at theOptical DPSK demodulator (312 words) [view diff] no match in snippet view article find links to article
one bit corresponds to 25 picoseconds, and light travels 5 mm in a fiber optics or 7.5 mm in free space within that period. Thus the optical path differencePlasmonics (2,989 words) [view diff] no match in snippet view article find links to article
the surface plasmon is necessary. The dispersion relation for the surface plasmon lies entirely below the dispersion relation for light, which means thatHyper–Rayleigh scattering (977 words) [view diff] no match in snippet view article find links to article
Optical activity Optical isomerism Optical rotation Optical rotatory dispersion Protein circular dichroism data bank Raman optical activity (ROA) Two-photonFrantišek Koláček (151 words) [view diff] no match in snippet view article find links to article
thermodynamics, optics and electromagnetic theory of light. He was the first one to describe the electromagnetic theory of light dispersion. Příruční slovníkNiels Bohr Institute (2,066 words) [view diff] no match in snippet view article find links to article
interactions between them. The Quantum Optics section conducts experimental and theoretical research in Quantum Optics, in particular, in Quantum InformationSpacetime wave packets (299 words) [view diff] no match in snippet view article find links to article
from sub-luminal to super-luminal speeds without needing to control the dispersion of the medium it is propagating within. Their behavior under refractionM. Parker Givens (450 words) [view diff] no match in snippet view article find links to article
Institute of Optics. "In Memoriam: M. Parker Givens". The Optical Society. 11 January 2013. Givens, Miles Parker (1942). The Optical Dispersion of CopperAcceptance angle (solar concentrator) (1,085 words) [view diff] no match in snippet view article
desirable in practical systems and it may be achieved by using nonimaging optics. For concentrators that concentrate light in two dimensions, the acceptanceKenneth O. Hill (673 words) [view diff] no match in snippet view article find links to article
include the phase mask technique for grating fabrication, fiber grating dispersion compensators, and wavelength selective fiber filters, multiplexers andColloid (4,842 words) [view diff] no match in snippet view article find links to article
colloidal emulsions, colloidal suspensions, colloidal foams, colloidal dispersions, or hydrosols. Aerogel Jello cubes Colloidal silica gel with light opalescenceSurface plasmon (1,394 words) [view diff] no match in snippet view article find links to article
where the dispersion relation (relation between frequency and wavevector) is the same as in free space. At a higher frequency, the dispersion relationPiezooptic effect (231 words) [view diff] no match in snippet view article find links to article
2009). "Piezo-optic coefficients of MgO-doped LiNbO3 crystals". Applied Optics. 48 (10). The Optical Society: 1904–1911. Bibcode:2009ApOpt..48.1904M. doi:10Otto Schott (1,572 words) [view diff] no match in snippet view article find links to article
approach the theoretical limit. Schott's findings were a major advance in the optics for microscopy and optical astronomy. His work has been described as "aIndex of physics articles (O) (814 words) [view diff] no match in snippet view article
Optics Optics & Photonics News Optics (physics) Optics Classification and Indexing Scheme Optics Communications Optics Express Optics Letters Optics andJames P. Gordon (1,916 words) [view diff] no match in snippet view article find links to article
21, 2013) was an American physicist known for his work in the fields of optics and quantum electronics. His contributions include the design, analysisVLT Survey Telescope (1,986 words) [view diff] no match in snippet view article find links to article
to an atmospheric dispersion corrector (ADC) composed of a counter-rotating set of prisms, able to correct the optical dispersion phenomena due to theRaman spectroscopy (9,809 words) [view diff] no match in snippet view article find links to article
Historically, Raman spectrometers used holographic gratings and multiple dispersion stages to achieve a high degree of laser rejection. In the past, photomultipliersQuantum amplifier (1,747 words) [view diff] no match in snippet view article find links to article
{a}}\rangle ~} of the field operator a^ {\displaystyle ~{\hat {a}}~} and its dispersion ⟨a^†a^⟩−⟨a^†⟩⟨a^⟩ {\displaystyle ~\langle {\hat {a}}^{\dagger }{\hatMad (495 words) [view diff] no match in snippet view article find links to article
software Multi-conjugate Adaptive optics Demonstrator, an astronomical instrument Multi-wavelength anomalous dispersion, an X-ray crystallography techniquePolarization rotator (557 words) [view diff] no match in snippet view article find links to article
of linearly polarized light have found widespread applications in modern optics since laser beams tend to be linearly polarized and it is often necessaryAimé Cotton (872 words) [view diff] no match in snippet view article find links to article
bands of these molecules, he discovered large values of optical rotatory dispersion (ORD), or variation of optical rotation as a function of wavelength (CottonWaveguide (optics) (1,857 words) [view diff] no match in snippet view article
optical waveguides can be described using the concepts of geometrical or ray optics, as illustrated in the diagram. Light passing into a medium with higherPeregrine soliton (1,662 words) [view diff] no match in snippet view article find links to article
continuous background (and if one considers the intensity as it is relevant in optics, there is a factor 9 between the peak intensity and the surrounding background)Nonlinear X-wave (398 words) [view diff] no match in snippet view article find links to article
trapping in normal dispersion". Quantum Electronics and Laser Science Conference (QELS 2001), Technical Digest. OSA Trends in Optics and Photonics. VolLaser acronyms (494 words) [view diff] no match in snippet view article find links to article
wavelength-division multiplexing DBR – distributed Bragg reflector DCM – dispersion-compensation module[citation needed] or double-chirped mirror DFB laserBaden Powell (mathematician) (3,475 words) [view diff] no match in snippet view article
Treatise on Optics. 1834 History of Natural Philosophy Cabinet Cyclopaedia. 1841 Treatise on the Undulatory Theory applied to Dispersion. 1851 LectureLah number (1,645 words) [view diff] no match in snippet view article find links to article
naturally arise in the perturbative description of the chromatic dispersion. In Lah-Laguerre optics, such an approach tremendously speeds up optimization problemsAnatoly Sukhorukov (1,817 words) [view diff] no match in snippet view article find links to article
to the development of the theory of waves and nonlinear interactions in optics, radiophysics, and acoustics. Graduated with honours from the Chair of PhysicsBoson sampling (6,965 words) [view diff] no match in snippet view article find links to article
temporal modes based on dispersion and pulse shaping. Namely, passing consecutively heralded photons through time-independent dispersion and measuring the outputFourier optics (12,123 words) [view diff] no match in snippet view article find links to article
Fourier optics is the study of classical optics using Fourier transforms (FTs), in which the waveform being considered is regarded as made up of a combinationNatalia M. Litchinitser (1,056 words) [view diff] no match in snippet view article find links to article
Bragg grating filters for the compensation of dispersion. In 1997 Litchinitser joined the Institute of Optics in Rochester, New York, where she was madeFiber laser (2,843 words) [view diff] no match in snippet view article find links to article
Pacific Rim Conference on Lasers and Electro-Optics (Cat. No.99TH8464). Vol. 2. Lasers and Electro-Optics Society 1999 12th Annual Meeting. LEOS '99. IEEETyndall effect (1,455 words) [view diff] no match in snippet view article find links to article
light-scattering particles to be far smaller than the wavelength of the light. For a dispersion of particles to qualify for the Rayleigh formula, the particle sizes needElectrophoretic light scattering (3,007 words) [view diff] no match in snippet view article find links to article
requires information on viscosity and dielectric permittivity of the dispersion medium; appropriate electrophoresis theory is also required. Sample dilutionThin layers (oceanography) (1,592 words) [view diff] no match in snippet view article
neutral buoyancy at a pycnocline, and the stifling of vertical turbulent dispersion at these depths. Other studies have shown that gradients in nutrientsPlasmon (3,159 words) [view diff] no match in snippet view article find links to article
plasmons may also be observed in the X-ray emission spectra of metals. A dispersion relation for surface plasmons in the X-ray emission spectra of metalsMultivariate optical element (457 words) [view diff] no match in snippet view article find links to article
characteristics of light sources, detectors and a variety of optics to be used in the final assemblage, dispersion characteristics of the materials used in the wavelengthMagellan Telescopes (568 words) [view diff] no match in snippet view article find links to article
Clay telescope: Magellan Inamori Kyocera Echelle (MIKE) spectrograph Low-Dispersion Survey Spectrograph-3 (LDSS-3) Megacam imager MagAO Michigan/MagellanTransmission loss (471 words) [view diff] no match in snippet view article find links to article
used in radio communication, twisted pair systems (PTSN, Ethernet, etc), optics and acoustics. Measures of TL are very important in the industry of acousticAcousto-optics (2,440 words) [view diff] no match in snippet view article find links to article
Acousto-optics is a branch of physics that studies the interactions between sound waves and light waves, especially the diffraction of laser light by ultrasoundScattering-matrix method (299 words) [view diff] no match in snippet view article find links to article
accurate within limits of model, and not show spurious effects of numerical dispersion arising in other techniques like Finite-difference time-domain (FDTD)Spatiospectral scanning (496 words) [view diff] no match in snippet view article find links to article
valuable for irregular or irretrievable scanning movements. Being based on dispersion, spatio-spectral scanning systems yield high spatial and spectral resolutionElectro-optic modulator (1,732 words) [view diff] no match in snippet view article find links to article
interferometer. This alternative technique is often used in integrated optics where the requirements of phase stability is more easily achieved. The beamDynamical theory of diffraction (714 words) [view diff] no match in snippet view article find links to article
and interference effects. Graphical representations are described in dispersion surfaces around reciprocal lattice points which fulfill the boundary conditionsPhase stretch transform (1,769 words) [view diff] no match in snippet view article find links to article
property (refractive index). The operation relies on symmetry of the dispersion profile and can be understood in terms of dispersive eigenfunctions orNASU Institute of Physics (2,674 words) [view diff] no match in snippet view article find links to article
Research of the Academy of Sciences of the USSR. And the Institute of Applied Optics was created on the basis of Optical Quantum Electronics Department. As aPhotoluminescence (3,340 words) [view diff] no match in snippet view article find links to article
associated with optical phonons, (36meV or 420K in GaAs) and their rather flat dispersion, allowing for a wide range of scattering processes under conservationWide-field multiphoton microscopy (1,699 words) [view diff] no match in snippet view article find links to article
not yet commercially available, but working prototypes exist in several optics laboratories. The main characteristic of the technique is the illuminationAndrew M. Weiner (2,167 words) [view diff] no match in snippet view article find links to article
educator and researcher known for contributions to the fields of ultrafast optics and optical signal processing. He was the Scifres Family Distinguished ProfessorVery Large Telescope (5,460 words) [view diff] no match in snippet view article find links to article
and high-resolution imaging. In particular, the VLT has several adaptive optics systems, which correct for the effects of atmospheric turbulence, providingNASA Infrared Telescope Facility (1,799 words) [view diff] no match in snippet view article find links to article
immersion grating to achieve a high dispersion with a relatively small grating, which in turn allows the optics and the whole instrument to be much smallerJohn Dollond (831 words) [view diff] no match in snippet view article find links to article
June] 1706 – 30 November 1761) was an English optician, known for his successful optics business and his patenting and commercialization of achromatic doubletsWilliam Herschel Telescope (3,747 words) [view diff] no match in snippet view article find links to article
years after it was made. The primary is solid and un-thinned, so no active optics system is required, despite its weight of 16.5 tonnes (16.2 long tons).Trojan wave packet (1,633 words) [view diff] no match in snippet view article find links to article
as Trojan wave packets, is localizing the wave packets, i.e., with no dispersion. Applying a polarized circular EM field, at microwave frequencies, synchronizedFree spectral range (886 words) [view diff] no match in snippet view article find links to article
{c}{n_{\text{g}}L}},} where c{\displaystyle c} is the speed of light in vacuum. If the dispersion of the material is negligible, i.e. ∂n∂λ≈0{\displaystyle {\frac {\partialWavenumber (1,715 words) [view diff] no match in snippet view article find links to article
reciprocal space. Wave numbers and wave vectors play an essential role in optics and the physics of wave scattering, such as X-ray diffraction, neutron diffractionSergei Tretyakov (scientist) (2,608 words) [view diff] no match in snippet view article
(spatial dispersion), i.e. cannot be described by usual material parameters such as permittivity. The property of strong spatial dispersion enables theColloidal crystal (4,232 words) [view diff] no match in snippet view article find links to article
the development of hierarchical structures. Aggregation in colloidal dispersions (or stable suspensions) has been characterized by the degree of interparticlePolina Bayvel (1,069 words) [view diff] no match in snippet view article find links to article
Polina (2007). "Electronic compensation of chromatic dispersion using a digital coherent receiver". Optics Express. 15 (5): 2120–6. Bibcode:2007OExpr..15.2120SList of laser articles (232 words) [view diff] no match in snippet view article find links to article
P Q R S T U V W X Y Z Physics portal M. Born and E. Wolf, Principles of Optics, 1999, Cambridge University Press, Cambridge. Barnes, J. E., S. BronnerEmilio Santos Corchero (389 words) [view diff] no match in snippet view article find links to article
Einstein’s opinion that "God does not play dice"). In that interpretation the dispersion of results in the measurements is due to lack of control of all relevantSubaru Telescope (1,815 words) [view diff] no match in snippet view article find links to article
fiber optics to take spectra of up to 400 objects simultaneously. Mounts at the prime focus. High-Contrast Coronographic Imager for Adaptive Optics (HiCIAO)Electro–optic effect (879 words) [view diff] no match in snippet view article find links to article
(2015-12-03). "Linear electro-optic effects due to high-order spatial dispersion". Physical Review A. 92 (6). American Physical Society (APS): 063804.Tamron (4,576 words) [view diff] no match in snippet view article find links to article
manufacturing photographic lenses, optical components and commercial/industrial-use optics. Tamron Headquarters is located in Saitama City in the Saitama PrefectureTime-domain holography (1,243 words) [view diff] no match in snippet view article find links to article
diffraction and narrow-band dispersion In his article "NONSTATIONARY PHENOMENA AND SPACE-TIME ANALOGY IN NONLINEAR OPTICS", which was about the secondAttosecond physics (5,816 words) [view diff] no match in snippet view article find links to article
1994). "Chirped multilayer coatings for broadband dispersion control in femtosecond lasers". Optics Letters. 19 (3): 201. Bibcode:1994OptL...19..201SEvanescent field (3,064 words) [view diff] no match in snippet view article find links to article
constant of a hollow metal waveguide is a strong function of frequency (a dispersion relation). Below a certain frequency (the cut-off frequency) the propagationArti Agrawal (804 words) [view diff] no match in snippet view article find links to article
(2016) "Golden spiral photonic crystal fiber: polarization and dispersion properties," Optics Letters (2008) "New method for nonparaxial beam propagationPhotoelastic modulator (696 words) [view diff] no match in snippet view article find links to article
initially developed for physical measurements including optical rotary dispersion and Faraday rotation, polarimetry of astronomical objects, strain-inducedAlexander Gaeta (633 words) [view diff] no match in snippet view article find links to article
Gaeta received his B.S. (1983), M.S. (1985), and Ph.D. (1991) degrees in Optics from the University of Rochester in Rochester, New York. His doctoral thesisCentre for Ultrahigh Bandwidth Devices for Optical Systems (784 words) [view diff] no match in snippet view article find links to article
Research progress in fibre optics. Australian IT. 1 November 2005 Retrieved 2008-05-06. Researchers demonstrate dynamic dispersion compensation in OptiumWIYN Observatory (1,413 words) [view diff] no match in snippet view article find links to article
and was manufactured at the Richard F. Caris Mirror Lab. Sixty-six active optics actuators support the primary mirror. The telescope is located in aSniper rifle (5,102 words) [view diff] no match in snippet view article find links to article
Requirements include high accuracy, reliability, and mobility, concealment, and optics, for anti-personnel, anti-materiel and surveillance uses by military snipersErnst Abbe (3,388 words) [view diff] no match in snippet view article find links to article
that microscopic resolution is ultimately limited by the aperture of the optics, but also argued that depending on application there are other parametersSEACOM (African cable system) (805 words) [view diff] no match in snippet view article
of fibre. Multiple fibre types are used in the cable: dispersion-shifted and non-zero dispersion-shifted. The repeaters are optical amplifier repeatersTimeline of electromagnetism and classical optics (6,112 words) [view diff] no match in snippet view article find links to article
Timeline of electromagnetism and classical optics lists, within the history of electromagnetism, the associated theories, technology, and events. 28thList of abbreviations in photography (547 words) [view diff] no match in snippet view article find links to article
commonest of these are listed below. Some are used in related fields of optics and electronics but many are specific to digital photography. Langford,Compound Poisson distribution (2,202 words) [view diff] no match in snippet view article find links to article
Y=∑i=1NXi{\displaystyle Y=\sum _{i=1}^{N}X_{i}} is a reproductive exponential dispersion model ED(μ,σ2){\displaystyle ED(\mu ,\sigma ^{2})} with E[Y]=λαβ=:μAtomic line filter (3,698 words) [view diff] no match in snippet view article find links to article
near its atomic absorption lines by the Faraday effect and anomalous dispersion. Only light at the resonant frequency of the vapor is rotated and theCompound Poisson distribution (2,202 words) [view diff] no match in snippet view article find links to article
Y=∑i=1NXi{\displaystyle Y=\sum _{i=1}^{N}X_{i}} is a reproductive exponential dispersion model ED(μ,σ2){\displaystyle ED(\mu ,\sigma ^{2})} with E[Y]=λαβ=:μTheories of cloaking (2,783 words) [view diff] no match in snippet view article find links to article
electromagnetic cloaking device. Theories presented employ transformation optics, event cloaking, dipolar scattering cancellation, tunneling light transmittanceAugust Kundt (602 words) [view diff] no match in snippet view article find links to article
In light, Kundt's name is widely known for his inquiries in anomalous dispersion, not only in liquids and vapours, but even in metals, which he obtainedLithium niobate (2,142 words) [view diff] no match in snippet view article find links to article
fine-tune phase matching in the medium due to a slight variation of the dispersion with temperature. Periodic poling uses the largest value of lithium niobate'sPrecursor (physics) (1,646 words) [view diff] no match in snippet view article
Precursors are characteristic wave patterns caused by dispersion of an impulse's frequency components as it propagates through a medium. Classically, precursorsChristine P. Hendon (1,887 words) [view diff] no match in snippet view article find links to article
tomography at 1.15 μm using photonic crystal fiber with no zero-dispersion wavelengths. Optics Express - OPT EXPRESS. 15. 10.1364/OE.15.003085. "Q&A: ChristineGRENOUILLE (1,143 words) [view diff] no match in snippet view article find links to article
addition, if the crystal is too thick, the accumulation of group-velocity dispersion (GVD) will cause excessive pulse spreading. To prevent this, the productAnamorphic stretch transform (2,107 words) [view diff] no match in snippet view article find links to article
modified upon nonlinear dispersion in the time domain, or upon nonlinear diffraction in the spatial domain. "Introduction to Fourier Optics", McGraw-Hill BookImpedance matching (4,365 words) [view diff] no match in snippet view article find links to article
electrical, is transferred between a source and a load, such as in acoustics or optics. Impedance is the opposition by a system to the flow of energy from a sourceCanon EF 55–200mm lens (70 words) [view diff] no match in snippet view article find links to article
II Image stabilizer No Ring USM Yes L-series No Diffractive Optics No Ultra-low dispersion glass element No Synthetic Fluorite glass element No Macro NoClaire F. Gmachl (902 words) [view diff] no match in snippet view article find links to article
L. Sivco, F. Capasso, and A. Y. Cho. Minimal Group Refractive Index Dispersion and Gain Evolution in Ultra-Broadband Quantum Cascade Lasers. IEEE PhotonSlowly varying envelope approximation (943 words) [view diff] no match in snippet view article find links to article
} It is convenient to choose k0 and ω0 such that they satisfy the dispersion relation: k02−ω02c2=0 .{\displaystyle k_{0}^{2}-{\frac {\omega _{0}^{2}}{c^{2}}}=0~Subwavelength-diameter optical fibre (2,519 words) [view diff] no match in snippet view article find links to article
J. (2005). "Engineering the dispersion of tapered fibers for supercontinuum generation with a 1064 nm pump laser". Optics Letters. 30 (15): 1980–1982Sophie LaRochelle (478 words) [view diff] no match in snippet view article find links to article
transmission in telecommunication networks. LaRochelle earned a Ph.D. in Optics from the University of Arizona College of Optical Sciences in 1992. HerElectromagnetic metasurface (2,843 words) [view diff] no match in snippet view article find links to article
space-variant polarization-state manipulations with subwavelength gratings". Optics Letters. 26 (18): 1424–1426. Bibcode:2001OptL...26.1424B. doi:10.1364/OLAir mass (astronomy) (4,920 words) [view diff] no match in snippet view article
atmospheric dispersion can be so severe that it affects the pointing of the telescope to the target. In such cases an atmospheric dispersion compensatorRaman scattering (4,052 words) [view diff] no match in snippet view article find links to article
Chichester: Wiley. ISBN 0471988472. Smekal, A. (1923). "Zur Quantentheorie der Dispersion". Naturwissenschaften. 11 (43): 873–875. Bibcode:1923NW.....11..873S.Optical coherence tomography (9,508 words) [view diff] no match in snippet view article find links to article
detection offers another approach to this problem without the need for high dispersion. Swept-source OCT (Time-encoded frequency domain OCT) tries to combineLensbaby (3,489 words) [view diff] no match in snippet view article find links to article
is a low dispersion, high refractive index, multi-coated optical glass doublet. Optic Kit The Optic Kit contains three separate drop-in optics with fourWalter Mandler (2,358 words) [view diff] no match in snippet view article find links to article
APO-Telyt-R 180 mm/3.4 (from 1975, this lens had extra low dispersion or anomalous dispersion elements, specially developed at the Leitz Wetzlar glass researchLudwig Bertele (1,309 words) [view diff] no match in snippet view article find links to article
Ludwig Jakob Bertele (25 December 1900 – 16 November 1985) was a German optics constructor. His developments received universal recognition and serve asHarmonic mean (5,671 words) [view diff] no match in snippet view article find links to article
original on 20 October 2017. Retrieved 8 May 2018. Hecht, Eugene (2002). Optics (4th ed.). Addison Wesley. p. 168. ISBN 978-0805385663. "Fairness Opinions:Split-step method (1,551 words) [view diff] no match in snippet view article find links to article
|A(z)|^{2}=const.} and consequently γ∈R{\displaystyle \gamma \in \mathbb {R} }. The dispersion step has an analytical solution in the frequency domain, so it is firstPhysics (10,099 words) [view diff] no match in snippet view article find links to article
visibility, e.g., reflection, refraction, interference, diffraction, dispersion, and polarization of light. Heat is a form of energy, the internal energyExtremely Large Telescope (5,095 words) [view diff] no match in snippet view article find links to article
diameter secondary mirror. The telescope will be supported by adaptive optics, six laser guide star units, and multiple large science instruments. TheVladimir Polukhin (711 words) [view diff] no match in snippet view article find links to article
(doctor of science, Russian: 'doctor nauk') and an engineer in the field of optics. Vladimir Polukhin is known for his contribution to physical chemistry andDye laser (3,165 words) [view diff] no match in snippet view article find links to article
Duarte, F.J.; Piper, J.A. (1982). "Dispersion theory of multiple-prism beam expanders for pulsed dye lasers". Optics Communications. 43 (5). Elsevier BV:Herbert Winful (1,329 words) [view diff] no match in snippet view article find links to article
an Active Nonlinear Directional Coupler: Positive Group-Velocity Dispersion", Optics Letters, 18, 720–722 (1 May 1993). (With S. Feng and R. W. Hellwarth)Graphical model (1,227 words) [view diff] no match in snippet view article find links to article
Continuous data Count data Index of dispersion Summary tables Contingency table Frequency distribution Grouped data Dependence Partial correlation PearsonCluster analysis (8,693 words) [view diff] no match in snippet view article find links to article
expectation-maximization algorithm. Density models: for example, DBSCAN and OPTICS defines clusters as connected dense regions in the data space. SubspaceFiber-optic filter (566 words) [view diff] no match in snippet view article find links to article
dependent, If choose dn / dλ material for prism, you can get large angular dispersion of skills and high color resolution power. In addition, When the widthZastava M76 (1,834 words) [view diff] no match in snippet view article find links to article
grains (10.89–11.21 g), so the M76 round has greater mass. To mount aiming optics, a side-rail is permanently attached to the left wall of the receiver whichGladstone–Dale relation (1,373 words) [view diff] no match in snippet view article find links to article
the molecular or crystal structure. "XIV. Researches on the refraction, dispersion, and sensitiveness of liquids". Philosophical Transactions of the RoyalDissipative soliton (4,738 words) [view diff] no match in snippet view article find links to article
a dispersionmanaged cavity fiber laser with net positive cavity dispersion". Optics Express. 17 (2). The Optical Society: 455–60. Bibcode:2009OExpr.Ohara Corporation (485 words) [view diff] no match in snippet view article find links to article
(a vitroceramic similar to Schott's Zerodur), and two well-known low dispersion glasses: FPL51 (the UD glass used by Canon) and FPL53 showing propertiesAnomaly (787 words) [view diff] exact match in snippet view article find links to article
lower concentration to a region of higher concentration Anomalous dispersion (optics), when the speed of an electromagnetic wave increases with increasingHR 8799 c (785 words) [view diff] no match in snippet view article find links to article
Water in the Atmosphere of HR 8799 c with L-band High-dispersion Spectroscopy Aided by Adaptive Optics". The Astronomical Journal. 156 (6): 272. arXiv:1809Lectures on Theoretical Physics (2,996 words) [view diff] no match in snippet view article find links to article
Reflection and Refraction of Light Optics of Moving Media and Sources. Astronomical Topics Theory of Dispersion Crystal Optics The Theory of Diffraction AddendaIndex of physics articles (T) (2,030 words) [view diff] no match in snippet view article
Tau neutrino Taub-NUT vacuum Tauonium Taylor column Taylor cone Taylor dispersion Taylor microscale Taylor number Taylor state Taylor vortex Taylor–CouetteContact lithography (1,938 words) [view diff] no match in snippet view article find links to article
than 50 and even 22 nm using wavelengths of 365 and 436 nm. The exotic dispersion relation of surface plasmon has led to the extremely short wavelengthSolomon Pekar (1,223 words) [view diff] no match in snippet view article find links to article
additional waves has been developed in the framework of the crystal optics with spatial dispersion. Pekar also proposed a mechanism of coupling between the electron’sRobert Strutt, 4th Baron Rayleigh (1,421 words) [view diff] no match in snippet view article find links to article
Discharge through Various Gases' (Phil Trans, vol cxciii, 1893); 'The Dispersion of the Cathode Rays by Magnetic Gases' (Phil Mag,, Nov 1899); 'The DischargeAutler–Townes effect (3,025 words) [view diff] no match in snippet view article find links to article
triplet. The AC Stark splitting is integral to several phenomena in quantum optics, such as electromagnetically induced transparency and Sisyphus cooling.Willis Lamb (777 words) [view diff] no match in snippet view article find links to article
Sciences. Retrieved 22 April 2011. D. Kaiser, Drawing Theories Apart: The Dispersion of Feynman Diagrams (University of Chicago, Chicago, 2005). Lamb, W. EJaynes–Cummings model (8,662 words) [view diff] no match in snippet view article find links to article
Jaynes–Cummings model (sometimes abbreviated JCM) is a theoretical model in quantum optics. It describes the system of a two-level atom interacting with a quantizedNicolas Gisin (2,268 words) [view diff] no match in snippet view article find links to article
821-827 (1991). Polarization mode dispersion: Time domain versus Frequency domain, N. Gisin and J.P. Pellaux, Optics Commun., 89, 316-323 (1992). OpticalNoise-immune cavity-enhanced optical heterodyne molecular spectroscopy (1,551 words) [view diff] no match in snippet view article find links to article
interference-free detection. Second, due to the use of FMS, both absorption and dispersion signals can be detected (or a combination thereof). Third, to reduce theHistory of string theory (4,181 words) [view diff] no match in snippet view article find links to article
Heisenberg's proposal was revived in 1956 when Murray Gell-Mann recognized that dispersion relations—like those discovered by Hendrik Kramers and Ralph Kronig inPVLAS (949 words) [view diff] no match in snippet view article find links to article
presented the first general derivation in Photon splitting and photon dispersion in a strong magnetic field in 1971. Experimental investigation of theList of important publications in physics (13,631 words) [view diff] no match in snippet view article find links to article
JSTOR 2318254. Alhacen (1021). Book of Optics. (Arabic: Kitab al-Manazir, Latin: De Aspectibus) – a seven volume treatise on optics and physics, written by Ibn al-HaythamIsotopes of thorium (4,688 words) [view diff] no match in snippet view article find links to article
glasses were used because they have a high refractive index with a low dispersion (variation of index with wavelength), a highly desirable property. ManySTS-67 (659 words) [view diff] no match in snippet view article find links to article
the Middeck Active Control Experiment (MACE), the Commercial Materials Dispersion Apparatus Instrumentation Technology Associates Experiments-03 (CMIX-03)Index of physics articles (N) (1,471 words) [view diff] no match in snippet view article
Nambu–Goto action Nambu–Jona-Lasinio model Nandor Balazs Nano-PSI Nano-optics Nano-thermite Nano spray dryer Nanocellulose Nanochannel glass materialsBaruch Fischer (2,042 words) [view diff] no match in snippet view article find links to article
pulse formation in passively mode-locked lasers with dispersion and Kerr nonlinearity". Optics Communications. 223 (1): 151–156. Bibcode:2003OptCo.223Experiment (4,606 words) [view diff] no match in snippet view article find links to article
and scholar Ibn al-Haytham. He conducted his experiments in the field of optics—going back to optical and mathematical problems in the works of Ptolemy—byThallium (5,772 words) [view diff] no match in snippet view article find links to article
PMID 9801025. Rodney, William S.; Malitson, Irving H. (1956). "Refraction and Dispersion of Thallium Bromide Iodide". Journal of the Optical Society of AmericaSchneider Kreuznach (8,546 words) [view diff] no match in snippet view article find links to article
referred to as Schneider) is a manufacturer of industrial and photographic optics. The company was founded on 18 January 1913 by Joseph Schneider as OptischeHaze (optics) (1,766 words) [view diff] no match in snippet view article
appearance. Causes of this could be due to a number of factors – Poor dispersion Method of applying the coating Variations in drying, curing or bakingAiry beam (2,110 words) [view diff] no match in snippet view article find links to article
intensity as it propagates. In temporal domain, an analogous modified dispersion-free attenuation-compensating Airy-based ("rocket") pulse was previouslyTurbidity (2,237 words) [view diff] no match in snippet view article find links to article
for turbidity measurement - reference for microbiological analysis Ocean optics Transparency and translucency – Property of an object or substance to transmitOcean color (4,274 words) [view diff] no match in snippet view article find links to article
Ocean color is the branch of ocean optics that specifically studies the color of the water and information that can be gained from looking at variationsIndex of physics articles (P) (2,605 words) [view diff] no match in snippet view article
Pedro Paulet Peierls bracket Peixoto's theorem Pelindaba Pelletron Pencil (optics) Pendulum Pendulum day Pendulum rocket fallacy Peng Huanwu Penguin diagramIndex of physics articles (C) (2,781 words) [view diff] no match in snippet view article
dioxide laser Carbon nanotube Carbon nanotube quantum dot Cardinal point (optics) Carel S. Scholten Carey Foster Cargill Gilston Knott Carl-Gunne FälthammarLyddane–Sachs–Teller relation (1,446 words) [view diff] no match in snippet view article find links to article
modes appear (actually, four modes, in pairs with identical dispersion), with complex dispersion behavior. In these modes, the electric field is perpendicularOcean color (4,274 words) [view diff] no match in snippet view article find links to article
Ocean color is the branch of ocean optics that specifically studies the color of the water and information that can be gained from looking at variationsMid-Infrared Instrument (1,643 words) [view diff] no match in snippet view article find links to article
Parts summary: Spectrometer optics Spectrometer Main Optics (SMO) Spectrometer Pre Optics (SPO) Focal Plane Arrays Input-Optics Calibration Module (IOC)Janelle Shane (623 words) [view diff] no match in snippet view article find links to article
Janelle Shane is an optics research scientist and artificial intelligence researcher, writer and public speaker. She keeps a popular science blog calledElectron energy loss spectroscopy (2,240 words) [view diff] no match in snippet view article find links to article
path is deflected) can also be measured, giving information about the dispersion relation of whatever material excitation caused the inelastic scatteringDigital planar holography (667 words) [view diff] no match in snippet view article find links to article
with discrete dispersion". Active and Passive Optical Components for WDM Communications III. Vol. 5246. International Society for Optics and PhotonicsPlasmonic metamaterial (2,614 words) [view diff] no match in snippet view article find links to article
the perpendicular direction, called extreme anisotropy. The material's dispersion relation forms a hyperboloid. The associated wavelength can in principleRobert D. Shannon (1,647 words) [view diff] no match in snippet view article find links to article
Refractive index and optical dispersion of rare earth oxides using a small-prism technique. Journal of Optics A: Pure and Applied Optics 3, 174–177. Shannon RDPaul Peter Ewald (3,005 words) [view diff] no match in snippet view article find links to article
crystals, an offshoot from his earlier work on the dynamical theory of optics and X-rays in crystals, which appeared in three journal publications. AccordingHendrik Lorentz (4,858 words) [view diff] no match in snippet view article find links to article
Lorentz that the results of Fizeau on the optics of moving bodies, the laws of normal and abnormal dispersion and of absorption are connected with eachSamsung NX-mount (930 words) [view diff] no match in snippet view article find links to article
cemented groups A: number of aspherical elements ED: number of "extra-low dispersion" elements XHR: number of "extreme high refractive" elements Listed asRichard Fork (634 words) [view diff] no match in snippet view article find links to article
Becker, CV Shank - Optics letters, 1987 Martinez, O. E.; Gordon, J. P.; Fork, R. L. (1984-10-01). "Negative group-velocity dispersion using refraction"Extreme Ultraviolet Explorer (1,995 words) [view diff] no match in snippet view article find links to article
Like concave gratings, they obviate the use of other focusing optics after dispersion. Unlike uniformly spaced rulings, variable line space gratingsTunable diode laser absorption spectroscopy (3,035 words) [view diff] no match in snippet view article find links to article
light source, transmitting (i.e. beam shaping) optics, optically accessible absorbing medium, receiving optics and detector/s. The emission wavelength ofCheyTac Intervention (1,676 words) [view diff] no match in snippet view article find links to article
up to 3,000 yd (2,743 m) are less than 1 minute of angle for vertical dispersion. The CheyTac Intervention comes in several variants: M200 (29 in (737 mm)Bühler Group (1,194 words) [view diff] no match in snippet view article find links to article
Materials division includes: Leybold Optics (founded by German entrepreneur Ernst Leybold [de]): thin-film optics systems Die casting machines and cellsCanon EF 600mm lens (233 words) [view diff] no match in snippet view article find links to article
elements / 12 groups 17 elements / 13 groups Aspherical elements 4 Yes Low dispersion elements ??? 1x Fluorite + 2x UD lens 2x Fluorite 2x Fluorite + 1x SuperVera C. Rubin Observatory (8,260 words) [view diff] no match in snippet view article find links to article
telescopes, the Rubin Observatory makes no attempt to compensate for dispersion in the atmosphere. Such correction, which requires re-adjusting an additionalHubble Space Telescope (21,648 words) [view diff] no match in snippet view article find links to article
spherical aberration that compromised the telescope's capabilities. The optics were corrected to their intended quality by a servicing mission in 1993Richard M. Osgood Jr. (3,314 words) [view diff] no match in snippet view article find links to article
optical systems: physics and applications in dispersion-engineered silicon nanophotonic wires". Advances in Optics and Photonics. 1 (1). The Optical Society:Cherenkov radiation (4,431 words) [view diff] no match in snippet view article find links to article
below a resonant frequency (see Kramers–Kronig relation and anomalous dispersion). As in sonic booms and bow shocks, the angle of the shock cone is directlyFlat lens (1,656 words) [view diff] no match in snippet view article find links to article
was announced that combined composite metamaterials and transformation optics. The lens works over a broad frequency range. Traditional curved glass lensesIndium phosphide (746 words) [view diff] no match in snippet view article find links to article
InP facilitate single-mode operation, reducing effects of intermodal dispersion. InP can be used in photonic integrated circuits that can generate, amplifyLinear canonical transformation (2,732 words) [view diff] no match in snippet view article find links to article
Stoler, "Operator methods in Physical Optics", 26th Annual Technical Symposium. International Society for Optics and Photonics, 1982. Tian-Zhou Xu, Bing-ZhaoGewehr 98 (7,773 words) [view diff] no match in snippet view article find links to article
average had 34 cm (13.4 in) (3.9 MOA) vertical dispersion and 28 cm (11.0 in) (3.2 MOA) horizontal dispersion at 300 m (328 yd). New Karabiner 98AZ / KarabinerMultifractal system (3,293 words) [view diff] no match in snippet view article find links to article
family of statistical distributions known as the Tweedie exponential dispersion models, as well as the geometric Tweedie models. The first convergenceCluster sampling (2,203 words) [view diff] no match in snippet view article find links to article
formula for the standard error of the estimator, as well as issues with the optics of the study plan (since the power analysis and the cost estimations oftenLow-energy electron microscopy (2,910 words) [view diff] no match in snippet view article find links to article
keV) are emitted from an electron gun, focused using a set of condenser optics, and sent through a magnetic beam deflector (usually 60˚ or 90˚). The “fast”Polarimetry (1,573 words) [view diff] no match in snippet view article find links to article
circular birefringence (also known as optical rotation or optical rotary dispersion), linear dichroism, circular dichroism and scattering. To measure theseOptical cage system (699 words) [view diff] no match in snippet view article find links to article
"Compensation of spatial and temporal dispersion for acousto-optic multiphoton laser-scanning microscopy". Journal of Biomedical Optics. 8 (3): 460–71. Bibcode:2003JBO14 Boötis (728 words) [view diff] no match in snippet view article find links to article
this source at VizieR. Takeda, Yoichi; et al. (February 2005), "High-Dispersion Spectra Collection of Nearby F--K Stars at Okayama Astrophysical Observatory:Coherent state (7,079 words) [view diff] no match in snippet view article find links to article
uncertainty state, with the single free parameter chosen to make the relative dispersion (standard deviation in natural dimensionless units) equal for positionSound amplification by stimulated emission of radiation (7,513 words) [view diff] no match in snippet view article find links to article
electro-neutral and the dispersion laws of electrons and holes are assumed to be parabolic and isotropic. Also phonon dispersion law is required to be linearComputational imaging (2,054 words) [view diff] no match in snippet view article find links to article
systems also enable system designers to overcome some hardware limitations of optics and sensors (resolution, noise etc.) by overcoming challenges in the computingSound amplification by stimulated emission of radiation (7,513 words) [view diff] no match in snippet view article find links to article
electro-neutral and the dispersion laws of electrons and holes are assumed to be parabolic and isotropic. Also phonon dispersion law is required to be linearNanoparticle (12,947 words) [view diff] no match in snippet view article find links to article
electron microscopes or microscopes with laser. For the same reason, dispersions of nanoparticles in transparent media can be transparent, whereas suspensionsRodenstock Photo Optics (804 words) [view diff] no match in snippet view article find links to article
Rodenstock Photo Optics traces its origins to a mechanical workshop founded in 1877 by Josef Rodenstock and his brother Michael in Würzburg, Germany. The10 Gigabit Ethernet (4,035 words) [view diff] no match in snippet view article find links to article
cable can carry 10 Gigabit Ethernet 300 meters using low cost 10GBASE-SR optics. OM4 can manage 400 meters. To distinguish SMF from MMF cables, SMF cablesCatenary (6,287 words) [view diff] no match in snippet view article find links to article
microscopic meta-surface waves based on catenary optical fields and dispersion". Optics Express. 26 (15): 19555–19562. Bibcode:2018OExpr..2619555P. doi:10Chiral media (3,331 words) [view diff] no match in snippet view article find links to article
scale. For example, an isotropic chiral material can comprise a random dispersion of handed molecules or inclusions, such as a liquid consisting of chiralVibrational circular dichroism (2,118 words) [view diff] no match in snippet view article find links to article
previously obtained by visible/UV circular dichroism (CD) or optical rotatory dispersion (ORD) for proteins and nucleic acids. The effects due to solvent on stabilizingRudolf Grimm (756 words) [view diff] no match in snippet view article find links to article
also held the position of Scientific Director at the Institute for Quantum Optics and Quantum Information (IQOQI) of the Austrian Academy of Sciences (ÖAW)Plasmonic nanolithography (1,200 words) [view diff] no match in snippet view article find links to article
decay perpendicularly to the interface where the propagation occurs. The dispersion relation for SPPs permits the excitation of wavelengths shorter than theISO 25178 (1,293 words) [view diff] no match in snippet view article find links to article
confocal sensor. The operating principle is based upon the chromatic dispersion of the white light source along the optical axis, via a confocal deviceAerogel (7,939 words) [view diff] no match in snippet view article find links to article
colloidal dispersion into a gel happens without the addition of crosslinking materials. For others, crosslinking materials are added to the dispersion to promoteAcousto-optic programmable dispersive filter (746 words) [view diff] no match in snippet view article find links to article
dispersive filter for adaptive compensation of group delay time dispersion in laser systems". Optics Communications. 140 (4–6): 245–249. Bibcode:1997OptCo.140Marcatili's method (825 words) [view diff] no match in snippet view article find links to article
the effective index (propagation constant), the effective group index (dispersion), and the linear influence of external changes (e.g. temperature, claddingOrbital angular momentum of free electrons (2,044 words) [view diff] no match in snippet view article find links to article
E(p){\textstyle E(\mathbf {p} )} is the electron energy, given by the usual dispersion relation E(p)=p22m{\textstyle E(\mathbf {p} )={\frac {p^{2}}{2m}}}. ByNuclear densitometry (1,252 words) [view diff] no match in snippet view article find links to article
soil's density increases, less radiation can pass through it, owing to dispersion from collisions with electrons in the soil being tested. Since the soil'sUltraviolet–visible spectroscopy (4,403 words) [view diff] no match in snippet view article find links to article
the reflectance of light, and can be analyzed via the Forouhi–Bloomer dispersion equations to determine the index of refraction (n{\displaystyle n}) andYuriy Reznikov (1,286 words) [view diff] no match in snippet view article find links to article
10.1063/1.1560871 Buluy, Oleksandr, et al. "Magnetic sensitivity of a dispersion of aggregated ferromagnetic carbon nanotubes in liquid crystals." SoftCircumstellar disc (2,947 words) [view diff] no match in snippet view article find links to article
predictions for discs' observed properties, have been proposed to explain dispersion in circumstellar discs. Mechanisms like decreasing dust opacity due toIndex of physics articles (A) (2,897 words) [view diff] no match in snippet view article
attenuation Acoustic cleaning Acoustic cloak Acoustic contrast factor Acoustic dispersion Acoustic droplet ejection Acoustic emission Acoustic holography AcousticFRM II (354 words) [view diff] no match in snippet view article find links to article
Highly enriched uranium in a high-density uranium silicide-aluminium dispersion fuel element yields an excellent ratio of neutron flux to thermal powerTerahertz radiation (6,782 words) [view diff] no match in snippet view article find links to article
of a periodic boundary the Smith-Purcell radiation imposes frequency dispersion.[citation needed] A preliminary study with corrugated capillaries hasSerial time-encoded amplified microscopy (2,696 words) [view diff] no match in snippet view article find links to article
which the spectrum of an optical pulse is mapped by large group-velocity dispersion into a slowed-down temporal waveform and amplified simultaneously by theLaser diffraction analysis (2,350 words) [view diff] no match in snippet view article find links to article
stability of soil aggregation (clumps held together by moist clay) and clay dispersion (clay separating in moist soil), the two different states of soil in theM110 Semi-Automatic Sniper System (2,667 words) [view diff] no match in snippet view article find links to article
suppressed, shall be not greater than 1.1 inches at 300 feet. 3.4.1.1.2 Dispersion. The average mean radius (AMR) (see 6.11), of each shot group shall beGraphene (26,692 words) [view diff] no match in snippet view article find links to article
in-plane modes (LA, TA) have a linear dispersion relation, whereas the out of plane mode (ZA) has a quadratic dispersion relation. Due to this, the T2 dependentErbium-doped waveguide amplifier (1,451 words) [view diff] no match in snippet view article find links to article
Air Force. Inplane Photonics and its technology was later acquired by CyOptics. EDWA and EDFA are difficult to compare without a proper context. At leastPavement light (4,226 words) [view diff] no match in snippet view article find links to article
pendant prisms. Above, identical prisms; below, three dissimilar prisms sizes, for light dispersion. These lenses are armoured with malleable plasticCanon EF 100-300mm lens (259 words) [view diff] no match in snippet view article find links to article
stabilizer No Ring USM No Yes L-series No Yes No Diffractive Optics No Ultra-low dispersion glass element No Yes No Synthetic Fluorite glass elementDelta Trianguli (770 words) [view diff] no match in snippet view article find links to article
A 2008 search for a tertiary companion to this system using an adaptive optics system on the VLT proved unsuccessful. Examination of the system in infraredNabil M. Lawandy (1,624 words) [view diff] no match in snippet view article find links to article
for Photo-medicine. He has served as an editor for Optics Communications and Current Topics in Optics as well as on the scientific advisory boards of OrchidWhispering-gallery wave (2,773 words) [view diff] no match in snippet view article find links to article
waveguide theory and is dubbed tunneling ray attenuation in the field of fiber optics. The Q factor is proportional to the decay time of the waves, which in turn10G-EPON (1,377 words) [view diff] no match in snippet view article find links to article
optical transceivers. The downstream transmission, which uses continuous-mode optics, will rely on the maturity of 10 Gbit/s point-to-point Ethernet devicesRadiation pressure (5,180 words) [view diff] no match in snippet view article find links to article
used to irradiate and observe microbes, cells, and molecules), quantum optics, and optomechanics (where light is used to probe and control objects likeNokia Lumia 1020 (2,364 words) [view diff] no match in snippet view article find links to article
are aspherical, partly extreme aspheric, one high refractive index, low-dispersion glass mould lens. Optical image stabilisation — includes new type of barrelBX442 (854 words) [view diff] no match in snippet view article find links to article
Reddy; Charlotte R. Christensen; Dawn K. Erb (2012-07-19). "High Velocity Dispersion in A Rare Grand Design Spiral Galaxy at Redshift z=2.18". Nature. 487BX442 (854 words) [view diff] no match in snippet view article find links to article
Reddy; Charlotte R. Christensen; Dawn K. Erb (2012-07-19). "High Velocity Dispersion in A Rare Grand Design Spiral Galaxy at Redshift z=2.18". Nature. 487Maffei 1 (1,786 words) [view diff] no match in snippet view article find links to article
McCall using the general relation between the luminosity and velocity dispersion for elliptical galaxies. That distance puts Maffei 1 well outside theHistory of photographic lens design (16,091 words) [view diff] no match in snippet view article find links to article
diffraction's opposite color dispersion (compared to refraction) to correct chromatic and spherical aberrations with less low dispersion glass, fewer asphericFermi's golden rule (3,586 words) [view diff] no match in snippet view article find links to article
\omega } and wavevector q{\displaystyle {\textbf {q}}}, where the light dispersion relation is ω=(c/n)|q|{\displaystyle \omega =(c/n)\left|{\textbf {q}}\right|}Canon EF 50mm lens (1,905 words) [view diff] no match in snippet view article find links to article
elements including 2 high refraction elements, but no aspherical, high dispersion or calcium fluoride elements. The lens uses a front extension focusingSamarendra Nath Biswas (456 words) [view diff] no match in snippet view article find links to article
of anharmonic oscillator in quantum mechanics, scattering theory, study of dispersion relations in collision processes of elementary particles based on unitarityAbsorption band (1,428 words) [view diff] no match in snippet view article find links to article
glasses and amorphous solids, there is no long range correlation and the dispersion relations are isotropic. For charge-transfer complexes and conjugatedFrédérique Vanholsbeeck (765 words) [view diff] no match in snippet view article find links to article
October 2012). "Dispersion compensation in Fourier domain optical coherence tomography using the fractional Fourier transform". Optics Express. 20 (21):Flow cytometry (6,938 words) [view diff] no match in snippet view article find links to article
"Flow-through Chamber for Photometers to Measure and Count Particles in a Dispersion Medium", published 1977-12-21 Osborn RA (1970). "Cytology Automation"SIG SG 550 (4,740 words) [view diff] no match in snippet view article find links to article
elevation dispersion of any individual weapon must have been within an 11 cm (4.3 in) group at 300 m, the 50% windage and elevation dispersion must haveChinese Future Giant Telescope (241 words) [view diff] no match in snippet view article find links to article
field of view system. Better image quality is obtained and atmospheric dispersion is corrected. Lists of telescopes Li, Guoping (September 2004). AntebiJohn Clive Ward (3,005 words) [view diff] no match in snippet view article find links to article
Physics. 46 (6): 171–175. Kaiser, David (2005). Drawing Theories Apart: The Dispersion of Feynman Diagrams in Postwar Physics. Chicago: University of ChicagoM24 Sniper Weapon System (3,405 words) [view diff] no match in snippet view article find links to article
MIL-R-71126(AR), 3.15.7 Targeting and Accuracy, The rifle shall achieve the dispersion set forth below when fired from a Government approved machine rest. TheSpatial multiplexing (980 words) [view diff] no match in snippet view article find links to article
spatial mode. MMF has two polarizations. The MMFs are limited by a high dispersion and attenuation rate causing the signal quality to be diminished overSchamel equation (2,291 words) [view diff] no match in snippet view article find links to article
shells, "Soliton" propagation in nonlinear transmission lines or in fiber optics and laser physics. The Schamel equation is ϕ t + ( 1 + b ϕ ) ϕ x + ϕ x xPlatinum nanoparticle (5,344 words) [view diff] no match in snippet view article find links to article
a fluid, usually water. A colloid is technically defined as a stable dispersion of particles in a fluid medium (liquid or gas). Spherical platinum nanoparticlesRahul Panicker (910 words) [view diff] no match in snippet view article find links to article
Panicker, Rahul (2007). Compensation of Modal Dispersion in Multimode Fiber Systems Using Adaptive Optics Via Convex Optimization. Stanford University:Mild-slope equation (3,846 words) [view diff] no match in snippet view article find links to article
the group speed of the waves. The phase and group speed depend on the dispersion relation, and are derived from Airy wave theory as: ω2=gktanh(kh)Carbon nanotube (17,915 words) [view diff] no match in snippet view article find links to article
expected to be valuable in many areas of technology, such as electronics, optics, composite materials (replacing or complementing carbon fibres), nanotechnologyParticle image velocimetry (7,386 words) [view diff] no match in snippet view article find links to article
products. PIV has also been used in environmental science to study the dispersion of pollutants in air and water, sediment transport in rivers and coastalHR 8799 (3,971 words) [view diff] no match in snippet view article find links to article
water in the atmosphere of HR 8799 c with L-band high-dispersion spectroscopy aided by adaptive optics". The Astronomical Journal. 156 (6): 272. arXiv:1809Myopia (9,179 words) [view diff] no match in snippet view article find links to article
Those with moderate amounts of myopia are more likely to have pigment dispersion syndrome or pigmentary glaucoma. High myopia usually describes myopiaMagnetohydrodynamics (5,160 words) [view diff] no match in snippet view article find links to article
independent of the magnitude of the wavevector, so they experience no dispersion. The phase velocity depends on the angle between the wave vector k andDouble descent (729 words) [view diff] no match in snippet view article find links to article
BIRCH CURE Hierarchical k-means Fuzzy Expectation–maximization (EM) DBSCAN OPTICS Mean shift Dimensionality reduction Factor analysis CCA ICA LDA NMF PCAEyepiece (6,337 words) [view diff] no match in snippet view article find links to article
light to the same focus and exhibit greatly reduced false colour. Low dispersion glass may also be used to reduce chromatic aberration. Longitudinal chromaticCarlos Henrique de Brito Cruz (1,465 words) [view diff] no match in snippet view article find links to article
are only three optical cycles long, could be generated by compensating dispersion to third-order. These short pulses allowed studies to be done in bacteriorhodopsinClassical Electrodynamics (book) (1,852 words) [view diff] no match in snippet view article
topics were added, including the Stokes parameters, the Kramers–Kronig dispersion relations, and the Sommerfeld–Brillouin problem. The two chapters on specialSuper-channel (1,039 words) [view diff] no match in snippet view article find links to article
Within the DSP, optical impairments such as chromatic dispersion and polarization mode dispersion can be compensated for. Digitizing the received signalRietveld refinement (4,633 words) [view diff] no match in snippet view article find links to article
used in powder diffraction but very common in all other diffraction and optics techniques. The relation is Q=4πsin(θ)λ.{\displaystyle Q={\frac {4\pi \sinAluminium gallium indium phosphide (672 words) [view diff] no match in snippet view article find links to article
2010). "Lasers in light skin interaction", Proc. SPIE 7851, Information Optics and Optical Data Storage, 78510O; doi: 10.1117/12.872732 Shenai-KhatkhateCanonical correlation (3,218 words) [view diff] no match in snippet view article find links to article
BIRCH CURE Hierarchical k-means Fuzzy Expectation–maximization (EM) DBSCAN OPTICS Mean shift Dimensionality reduction Factor analysis CCA ICA LDA NMF PCAIndex of physics articles (S) (3,241 words) [view diff] no match in snippet view article
collisions at the Large Hadron Collider Saffir–Simpson Hurricane Scale Sagitta (optics) Sagnac effect Saha ionization equation Sailing faster than the windNegative refraction (1,125 words) [view diff] no match in snippet view article find links to article
Metamaterial Negative index metamaterials Metamaterial antennas Multiple-prism dispersion theory N-slit interferometric equation Perfect lens Photonic metamaterialsRelative permittivity (2,013 words) [view diff] no match in snippet view article find links to article
carriers and it may also refer to an energy loss associated with the dispersion of ε′ [the real-valued permittivity]" ( p. 8). Expanding the angular frequencyNanosat 01 (2,453 words) [view diff] no match in snippet view article find links to article
the device was a Sol–Gel Faraday rotor, consisting in several rods of a dispersion of γ-Fe2O3 nanoparticles (less than 15 nm in size) suspended in an amorphousHeat transfer physics (8,878 words) [view diff] no match in snippet view article find links to article
vector κp, and this relation is called the phonon dispersion relation. Thus, the phonon dispersion relation is determined by matrices M and D, which dependSigma Corporation (1,811 words) [view diff] no match in snippet view article find links to article
APO — Apochromatic lens element(s), originally for "Advanced Performance Optics", not necessarily apochromatic OS — In-lens "Optical Stabilization", analogous