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searching for Photon 207 found (4756 total)

alternate case: photon

Weapons in Star Trek (6,919 words) [view diff] exact match in snippet view article find links to article

fictional universe contains a variety of weapons, ranging from missiles (photon torpedoes) to melee (primarily used by the Klingons, a race of aliens in

Single-photon emission computed tomography (2,663 words) [view diff] exact match in snippet view article find links to article

Single-photon emission computed tomography (SPECT, or less commonly, SPET) is a nuclear medicine tomographic imaging technique using gamma rays. It is

Zillion (TV series) (1,829 words) [view diff] exact match in snippet view article

赤い光弾ジリオン, Hepburn: Akai Kōdan Jirion, literally Red Photon Bullet Zillion, fully titled Red Photon Zillion) is a Japanese anime television series produced

QNX (2,651 words) [view diff] exact match in snippet view article find links to article

developed into the embeddable graphical user interface (GUI) named the QNX Photon microGUI. QNX also provided a version of the X Window System. To demonstrate

Delayed-choice quantum eraser (5,179 words) [view diff] exact match in snippet view article find links to article

Accordingly, if the experimental apparatus is changed while the photon is in mid‑flight, the photon may have to revise its prior "commitment" as to whether to

Monica Rambeau (5,840 words) [view diff] exact match in snippet view article find links to article

latest Ultimates team. The character has also been known as Captain Marvel, Photon, Pulsar, and Spectrum at various points in her history. Monica Rambeau appears

Rocket Lab (9,182 words) [view diff] exact match in snippet view article find links to article

first launched in May 2017. In August 2020, the company launched its first Photon satellite. The company built and operates satellites for the Space Development

X-ray spectroscopy (2,649 words) [view diff] exact match in snippet view article find links to article

electron from the inner shell of an atom is excited by the energy of a photon, it moves to a higher energy level. When it returns to the low energy level

Two-photon excitation microscopy (3,475 words) [view diff] exact match in snippet view article find links to article

Two-photon excitation microscopy (TPEF or 2PEF) is a fluorescence imaging technique that is particularly well-suited to image scattering living tissue

Koronas-Foton (895 words) [view diff] exact match in snippet view article find links to article

Коронас-Фотон), also known as CORONAS-Photon (Complex Orbital Observations Near-Earth of Activity of the Sun-Photon), was a Russian solar research satellite

Wheeler's delayed-choice experiment (4,942 words) [view diff] exact match in snippet view article find links to article

point of quantum theory: It is wrong to attribute a tangibility to the photon in all its travel from the point of entry to its last instant of flight

Dual-energy X-ray absorptiometry (2,883 words) [view diff] exact match in snippet view article find links to article

uses a cerium filter with a tube voltage of 80 kV, resulting in effective photon energies of about 40 and 70 keV. There is also a DXA scanner type using

Latency (engineering) (2,148 words) [view diff] no match in snippet view article

Latency, from a general point of view, is a time delay between the cause and the effect of some physical change in the system being observed. Lag, as it

Trade Wars (1,115 words) [view diff] no match in snippet view article find links to article

Trade Wars is a series of video games dating back to 1984. The video games are inspired by Hunt the Wumpus, the board game Risk, and the original space

Number density (809 words) [view diff] no match in snippet view article find links to article

The number density (symbol: n or ρN) is an intensive quantity used to describe the degree of concentration of countable objects (particles, molecules,

Photon: The Idiot Adventures (1,059 words) [view diff] exact match in snippet view article find links to article

Photon: The Idiot Adventures is a Japanese original video animation (OVA) series created by Masaki Kajishima. The series follows Photon, a boy who possesses

Advanced Photon Source (746 words) [view diff] exact match in snippet view article find links to article

The Advanced Photon Source (APS) at Argonne National Laboratory (in Lemont, Illinois) is a storage-ring-based high-energy X-ray light source facility.

Motorola Photon (801 words) [view diff] exact match in snippet view article find links to article

The Motorola Photon 4G was a high end Android-based mobile smartphone that was distributed exclusively by Sprint. A very similar model was available as

Motorola Photon Q (625 words) [view diff] exact match in snippet view article find links to article

The Motorola Photon Q 4G LTE (XT897) is a smartphone manufactured by Motorola which runs on Sprint's 4G LTE network. The "Photon Q" has a 4.3-inch touchscreen

Photon Paint (345 words) [view diff] exact match in snippet view article find links to article

Photon Paint is a Hold-And-Modify (HAM) based bitmap graphics editor for the Amiga, first released in 1987. Photon Paint was the first bitmap graphics

Dynamic light scattering (4,237 words) [view diff] exact match in snippet view article find links to article

fluctuations are usually analyzed using the intensity or photon autocorrelation function (also known as photon correlation spectroscopy – PCS or quasi-elastic

Opto-isolator (4,066 words) [view diff] case mismatch in snippet view article find links to article

An opto-isolator (also called an optocoupler, photocoupler, or optical isolator) is an electronic component that transfers electrical signals between two

Motoblur (380 words) [view diff] exact match in snippet view article find links to article

widgets. Motoblur in its final inception was on these devices: Electrify/Photon 4G, Atrix 4G, Atrix HD, CLIQ/DEXT, Backflip, Devour, Flipout, Charm, Spice

Electronvolt (2,072 words) [view diff] exact match in snippet view article find links to article

electronvolts is sometimes expressed through the wavelength of light with photons of the same energy: 1 eV h c = 1.602 176 634 × 10 − 19 J ( 2.99 792

Maria Goeppert Mayer (3,528 words) [view diff] exact match in snippet view article find links to article

Goeppert Mayer wrote her doctoral thesis on the theory of possible two-photon absorption by atoms. At the time, the chances of experimentally verifying

Photochemistry (2,821 words) [view diff] exact match in snippet view article find links to article

Stark–Einstein law (for physicists Johannes Stark and Albert Einstein), for each photon of light absorbed by a chemical system, no more than one molecule is activated

Fock state (5,633 words) [view diff] exact match in snippet view article find links to article

behavior. Heralded single photon sources are probabilistic two-photon sources from whom the pair is split and the detection of one photon heralds the presence

Ultra-high-energy gamma ray (518 words) [view diff] exact match in snippet view article find links to article

Ultra-high-energy gamma rays are gamma rays with photon energies higher than 100 TeV (0.1 PeV). They have a frequency higher than 2.42 × 1028 Hz and a

Alan Turing Building (1,266 words) [view diff] exact match in snippet view article find links to article

Manchester, in Manchester, England. It houses the School of Mathematics, the Photon Science Institute and the Jodrell Bank Centre for Astrophysics (JBCA) (part

Hertz (1,842 words) [view diff] exact match in snippet view article find links to article

used as a representation of the energy of a photon, via the Planck relation E = hν, where E is the photon's energy, ν is its frequency, and h is the Planck

Ultrafast laser spectroscopy (4,223 words) [view diff] exact match in snippet view article find links to article

different procedures have been developed spanning different time scales and photon energy ranges; some common methods are listed below. Dynamics on the femtosecond

Rocket Lab Photon (1,821 words) [view diff] exact match in snippet view article find links to article

Photon is a satellite bus based on Rocket Lab's Electron kick stage. It moves satellites into their appropriate orbits once boosted by rockets such as

Nonlinear optics (6,736 words) [view diff] exact match in snippet view article find links to article

longer holds. The first nonlinear optical effect to be predicted was two-photon absorption, by Maria Goeppert Mayer for her PhD in 1931, but it remained

DELPHI experiment (2,030 words) [view diff] exact match in snippet view article find links to article

DELPHI (DEtector with Lepton, Photon and Hadron Identification) was one of the four main detectors of the Large Electron–Positron Collider (LEP) at CERN

Rydberg constant (2,087 words) [view diff] exact match in snippet view article find links to article

wavelength) of any photon that can be emitted from a hydrogen atom, or, alternatively, the wavenumber of the lowest-energy photon capable of ionizing

Thomson scattering (1,584 words) [view diff] exact match in snippet view article find links to article

particle's kinetic energy and photon frequency do not change as a result of the scattering. This limit is valid as long as the photon energy is much smaller

Laser Doppler velocimetry (1,678 words) [view diff] exact match in snippet view article find links to article

tagging velocimetry Particle image velocimetry Particle tracking velocimetry Photon Doppler velocimetry Velocity interferometer system for any reflector (VISAR)

Black hole (18,724 words) [view diff] exact match in snippet view article find links to article

the photon sphere must have been emitted by objects between the photon sphere and the event horizon. For a Kerr black hole the radius of the photon sphere

Microscopy (8,319 words) [view diff] exact match in snippet view article find links to article

where a confocal microscope would not be able to collect photons efficiently. Two-photon microscopes with wide-field detection are frequently used for

Quantum imaging (2,078 words) [view diff] exact match in snippet view article find links to article

object without absorbing photons. One more method of quantum imaging is known as ghost imaging. This process uses a photon pair to define an image. The

Genis-Vell (2,993 words) [view diff] exact match in snippet view article find links to article

Phyla-Vell. The character has also been known as Legacy, Captain Marvel, and Photon at various points in his history. Genis-Vell debuted in Silver Surfer vol

Circuit quantum electrodynamics (1,553 words) [view diff] exact match in snippet view article find links to article

electrodynamics, a single photon within a single mode cavity coherently couples to a quantum object (atom). In contrast to cavity QED, the photon is stored in a

Odin: Photon Sailer Starlight (833 words) [view diff] exact match in snippet view article find links to article

Odin: Photon Sailer Starlight (オーディーン光子帆船スターライト, Odin - Koshi Hansen Starlight), also known as Odin: Starlight Mutiny, is a 1985 Japanese anime film produced

Curie (rocket engine) (573 words) [view diff] exact match in snippet view article

propulsion of the third stage/kick stage of the Electron rocket, as well as the Photon. The composition of the propellant is a trade secret. The kick stage rocket

Radiometer (360 words) [view diff] exact match in snippet view article find links to article

non-black faces, since the photons bouncing off those faces impart more momentum than the photons absorbed on the black faces. Photons do exert radiation pressure

Timeline of quantum computing and communication (19,409 words) [view diff] exact match in snippet view article find links to article

Their approach uses atoms and photons and is the progenitor of modern quantum computing and networking protocols using photons to transmit qubits and atoms

Huygens–Fresnel principle (3,052 words) [view diff] exact match in snippet view article find links to article

theory does not include any microscopic model for photon creation and the concept of single photon is also put under scrutiny on a theoretical level.

Avalanche diode (632 words) [view diff] exact match in snippet view article find links to article

avalanche breakdown effect to detect even single photons. The silicon avalanche photodiode is a high-gain photon detector. They are "ideal for use in high-speed

Very-high-energy gamma ray (791 words) [view diff] exact match in snippet view article find links to article

Very-high-energy gamma ray (VHEGR) denotes gamma radiation with photon energies of 100 GeV (gigaelectronvolt) to 100 TeV (teraelectronvolt), i.e., 1011

D4DJ (5,303 words) [view diff] exact match in snippet view article find links to article

of Photon Maiden- (1)" (in Japanese). Kodansha. Archived from the original on April 30, 2021. Retrieved April 30, 2021. "D4DJ-The Starting of Photon Maiden-

XMM-Newton (5,877 words) [view diff] exact match in snippet view article find links to article

Optical Monitor (OM) attained first light on 5 January, the two European Photon Imaging Camera (EPIC) MOS-CCDs followed on 16 January and the EPIC pn-CCD

Multiphoton lithography (2,398 words) [view diff] exact match in snippet view article find links to article

wavelength. The main difference is the avoidance of photomasks. Instead, two-photon absorption is utilized to induce a change in the solubility of the resist

Diffuse sky radiation (1,966 words) [view diff] exact match in snippet view article find links to article

(of incident radiation) about two-thirds ultimately reaches the earth as photon diffused skylight radiation.[citation needed] The dominant radiative scattering

Photosystem I (1,950 words) [view diff] exact match in snippet view article find links to article

Photosystem I are used to produce the moderate-energy hydrogen carrier NADPH. The photon energy absorbed by Photosystem I also produces a proton-motive force that

Redshift (9,312 words) [view diff] exact match in snippet view article find links to article

increase in the wavelength, and corresponding decrease in the frequency and photon energy, of electromagnetic radiation (such as light). The opposite change

Breakthrough Starshot (3,103 words) [view diff] exact match in snippet view article find links to article

to carry miniaturized cameras, navigation gear, communication equipment, photon thrusters and a power supply. In addition, each nanocraft would be fitted

List of quantum key distribution protocols (720 words) [view diff] exact match in snippet view article find links to article

protocol (1991) is a quantum cryptography method that uses entangled pairs of photons to generate keys for secure communication, with the ability to detect any

Three-photon microscopy (2,109 words) [view diff] exact match in snippet view article find links to article

Three-photon microscopy (3PEF) is a high-resolution fluorescence microscopy based on nonlinear excitation effect. Different from two-photon excitation

Mach–Zehnder interferometer (2,411 words) [view diff] exact match in snippet view article find links to article

the calculation of the phase shift caused by the sample. We can model a photon going through the interferometer by assigning a probability amplitude to

Netherlands Institute for Space Research (693 words) [view diff] exact match in snippet view article find links to article

a result, and the instrument knows that it has detected a photon. The energy of the photon is proportional to how much superconductivity is lost. For

Rocket Lab Electron (4,024 words) [view diff] exact match in snippet view article find links to article

orbital-class rocket. Electron is often flown with a kickstage or Rocket Lab's Photon spacecraft. Although the rocket was designed to be expendable, Rocket Lab

Mosler MT900 (1,324 words) [view diff] exact match in snippet view article find links to article

MT900. The basic car was updated as the MT900S for 2005, with the MT900S Photon being an optional performance package. The original MT900 was introduced

Winfried Denk (1,710 words) [view diff] exact match in snippet view article find links to article

November 12, 1957, in Munich) is a German physicist. He built the first two-photon microscope while he was a graduate student (and briefly a postdoc) in Watt

Spin echo (1,459 words) [view diff] exact match in snippet view article find links to article

absorption resonance. Instead of using two spin states in a magnetic field, photon echoes use two energy levels that are present in the material even in zero

Nuclear medicine (4,403 words) [view diff] exact match in snippet view article find links to article

For such reason, it is called a physiological imaging modality. Single photon emission computed tomography (SPECT) and positron emission tomography (PET)

Photon Kathaas (443 words) [view diff] exact match in snippet view article find links to article

Photon Kathaas was an Indian film production company led by director Gautham Vasudev Menon. It was established in 2010 by Menon along with Venky Somasundaram

PVLAS (949 words) [view diff] exact match in snippet view article find links to article

initial state or the final state. No tests exist in systems with only photons. More generally, no interaction has ever been observed directly with only

Global illumination (1,145 words) [view diff] exact match in snippet view article find links to article

volumetric path tracing, Metropolis light transport, ambient occlusion, photon mapping, signed distance field and image-based lighting are all examples

Event Horizon Telescope (4,128 words) [view diff] exact match in snippet view article find links to article

theoretical and technical developments. On the theory side, work on the photon orbit and first simulations of what a black hole would look like progressed

Popper's experiment (3,638 words) [view diff] exact match in snippet view article find links to article

entangled photons travel in different directions. Photon 1 goes through a slit, but there is no slit in the path of photon 2. However, Photon 2, if detected

Endomicroscopy (1,703 words) [view diff] exact match in snippet view article find links to article

It generally refers to fluorescence confocal microscopy, although multi-photon microscopy and optical coherence tomography have also been adapted for endoscopic

Atmospheric-pressure laser ionization (1,214 words) [view diff] exact match in snippet view article find links to article

the absorbed photons in this process must be above the ionization potential of the atom or molecule. In the simplest case, a single photon has sufficient

Bailter Space (1,003 words) [view diff] exact match in snippet view article find links to article

Flying Nun (FN094) 39 The Aim Released: 1992 Label: Flying Nun (FN232) — Photon Released: 1998 Label: Turnbuckle (TB-012) — "—" denotes a recording that

Mazinger Edition Z: The Impact! (4,237 words) [view diff] exact match in snippet view article find links to article

a powerful energy source known as "Photon Energy". Dr. Juzo Kabuto and his associates have begun researching Photon Energy, planning to use it as a solution

Ozone–oxygen cycle (1,796 words) [view diff] exact match in snippet view article find links to article

density. Thus, at the upper thermosphere, where air density is very low and photon flux is high, oxygen photodissociation is fast while ozone creation is low

Phantasy Star Online 2 (6,200 words) [view diff] exact match in snippet view article find links to article

areas of the game, Photons can be generated by defeating enemies to fill up the Photon level in the environment. In return, Photon-sensitive effects (PSE)

Third law of thermodynamics (3,881 words) [view diff] exact match in snippet view article find links to article

crystal lattice absorbs the incoming photon. There is a unique atom in the lattice that interacts and absorbs this photon. So after absorption, there are N

Non-ionizing radiation (2,638 words) [view diff] exact match in snippet view article find links to article

electromagnetic radiation that does not carry enough energy per quantum (photon energy) to ionize atoms or molecules—that is, to completely remove an electron

Quantum error correction (5,919 words) [view diff] exact match in snippet view article find links to article

involve only even photon number, and the error states involve only odd photon number, errors can be detected by measuring the photon number parity of the

Laser diode (6,447 words) [view diff] exact match in snippet view article find links to article

level to a lower one, radiation is generated in the form of an emitted photon. This is spontaneous emission. Stimulated emission can be produced when

Radioisotope rocket (663 words) [view diff] exact match in snippet view article find links to article

A famous example of spacecraft thrust due to photon pressure was the Pioneer anomaly, in which photons from the onboard radioisotope source caused a

Centrosymmetry (392 words) [view diff] exact match in snippet view article find links to article

(second-harmonic generation). In addition, in such crystals, one-photon absorption (OPA) and two-photon absorption (TPA) processes are mutually exclusive, i.e.

Photon (album) (218 words) [view diff] exact match in snippet view article

Photon is the third studio album from Japanese electronica/rock duo Boom Boom Satellites, released on July 24, 2002. All tracks are written by Boom Boom

From a Radio Engine to the Photon Wing (282 words) [view diff] exact match in snippet view article find links to article

From a Radio Engine to the Photon Wing was released in 1977 and is the ninth album by Michael Nesmith and eighth studio album as a singer/songwriter during

Emission computed tomography (310 words) [view diff] exact match in snippet view article find links to article

emissions. Types include positron emission tomography (PET) and Single-photon emission computed tomography (SPECT). SPECT is commonly used to diagnose

Wilhelm Wien (1,068 words) [view diff] exact match in snippet view article find links to article

formulated an expression for the black-body radiation, which is correct in the photon-gas limit. His arguments were based on the notion of adiabatic invariance

Solar-powered calculator (436 words) [view diff] exact match in snippet view article find links to article

late 1970s included the Royal Solar 1, the Sharp EL-8026, and the Teal Photon. Scientific solar-powered calculators appeared in 1982. Solar calculators

Vulcan laser (530 words) [view diff] exact match in snippet view article find links to article

super high intensity light with matter, fast ignition fusion research, photon induced nuclear reactions, electron and ion acceleration by light waves

SARG04 (1,444 words) [view diff] exact match in snippet view article find links to article

robust, especially against the photon-number-splitting attack, when attenuated laser pulses are used instead of single-photon sources. SARG04 was defined

Magneto-optical trap (3,163 words) [view diff] exact match in snippet view article find links to article

depending on the atomic species, which is two or three times below the photon recoil limit. However, for atoms with an unresolved hyperfine structure

Photon Factory (107 words) [view diff] exact match in snippet view article find links to article

Photon Factory (PF) is a synchrotron located at KEK, in Tsukuba, Japan, about fifty kilometres from Tokyo. There are two major facilities, the Photon

Wien's displacement law (3,413 words) [view diff] exact match in snippet view article find links to article

Additionally, for a given temperature the radiance consisting of all photons between two wavelengths must be the same regardless of which distribution

Neuroimaging (5,143 words) [view diff] exact match in snippet view article find links to article

CAT in the early 1980s, the development of radioligands allowed single-photon emission computed tomography (SPECT) and positron emission tomography (PET)

2012 phenomenon (13,506 words) [view diff] exact match in snippet view article find links to article

photon belt, which predicted a form of interaction between Earth and Alcyone, the largest star of the Pleiades cluster. Critics argued that photons cannot

Lev Vaidman (714 words) [view diff] exact match in snippet view article find links to article

photon. The photon that was reflected off the mirror is now on the "upper path". Both photons next encounter a normal mirror. The lower-path photon is

GRO J0422+32 (390 words) [view diff] exact match in snippet view article find links to article

was observed to be stronger than the Crab Nebula gamma-ray source out to photon energies of about 500 keV. The mass of the black hole in GRO J0422+32 falls

Calcium imaging (3,885 words) [view diff] exact match in snippet view article find links to article

and other cell types. Some GECIs report calcium by direct emission of photons (luminescence), but most rely on fluorescent proteins as reporters, including

Geert Huinink (739 words) [view diff] exact match in snippet view article find links to article

Alco Lammers was again Geert's partner in the collaboration under the Photon Project alias. One of their major hits was with the track "Enlightenment"

Kerr metric (6,603 words) [view diff] exact match in snippet view article find links to article

which light can orbit a black hole is called a photon sphere. The Kerr solution has infinitely many photon spheres, lying between an inner one and an outer

NA62 experiment (2,124 words) [view diff] exact match in snippet view article find links to article

exotic particles not predicted by the standard model (for example Dark Photons). In order to achieve the desired precision, the NA62 experiment requires

Kerr metric (6,603 words) [view diff] exact match in snippet view article find links to article

which light can orbit a black hole is called a photon sphere. The Kerr solution has infinitely many photon spheres, lying between an inner one and an outer

CERN Axion Solar Telescope (2,820 words) [view diff] exact match in snippet view article find links to article

coupling to electrons and photons. A 2017 paper using data from the 2013–2015 run reported a new best limit on axion-photon coupling of 0.66×10−10 / GeV

Project Ozma (540 words) [view diff] exact match in snippet view article find links to article

equivalent of wavelength of 21 centimeters which corresponds to the energy of a photon emitted from a hydrogen atom during "spin-flip" transition. Both are nearby

Optical heterodyne detection (3,644 words) [view diff] exact match in snippet view article find links to article

electric field electronically. Instead optical photons are (usually) detected by absorbing the photon's energy, thus only revealing the magnitude, and

MAGIC (telescope) (1,580 words) [view diff] exact match in snippet view article

telescope stereoscopic system. MAGIC is sensitive to cosmic gamma rays with photon energies between 50 GeV (later lowered to 25 GeV) and 30 TeV due to its

Quantum dot solar cell (3,867 words) [view diff] exact match in snippet view article find links to article

increase the maximum attainable thermodynamic conversion efficiency of solar photon conversion up to about 66% by utilizing hot photogenerated carriers to produce

List of Electron launches (5,441 words) [view diff] exact match in snippet view article find links to article

Moon for NASA aboard Electron and Rocket Lab's spacecraft bus platform Photon in 2022. Electron launched for the first time in May 2017, but the rocket

Matter creation (877 words) [view diff] exact match in snippet view article find links to article

share the primary photon's momentum. Thus, matter can be created out of two photons. The law of conservation of energy sets a minimum photon energy required

Cavity quantum electrodynamics (544 words) [view diff] exact match in snippet view article find links to article

atoms or other particles, under conditions where the quantum nature of photons is significant. It could in principle be used to construct a quantum computer

Two-photon circular dichroism (2,638 words) [view diff] exact match in snippet view article find links to article

Two-photon circular dichroism (TPCD), the nonlinear counterpart of electronic circular dichroism (ECD), is defined as the differences between the two-photon

Caesium standard (2,519 words) [view diff] exact match in snippet view article find links to article

The caesium standard is a primary frequency standard in which the photon absorption by transitions between the two hyperfine ground states of caesium-133

Photon antibunching (1,038 words) [view diff] exact match in snippet view article find links to article

Photon antibunching generally refers to a light field with photons more equally spaced than a coherent laser field, a signature being a measured two-time

RTI-55 (983 words) [view diff] exact match in snippet view article find links to article

which the iodine atom is radioiodine so that the drug can be used in single-photon emission computed tomography, are called iometopane I 123 (USAN) or iometopane

Franck–Condon principle (3,556 words) [view diff] exact match in snippet view article find links to article

intensities of vibronic transitions, or the absorption or emission of a photon. It states that when a molecule is undergoing an electronic transition,

Foton (satellite) (559 words) [view diff] exact match in snippet view article

Foton (or Photon) is the project name of two series of Russian science satellite and reentry vehicle programs. Although uncrewed, the design was adapted

Nanoimpellers (310 words) [view diff] exact match in snippet view article find links to article

shifted to using near infrared light and two photon excitation (TPE) to trigger release. Nanochemistry Two-photon excitation microscopy Zheng, Yue Bing; Kiraly

Gallium(II) sulfide (322 words) [view diff] exact match in snippet view article

nonlinear optical activities, including second-harmonic generation and two-photon excited fluorescence. Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry

Beam splitter (4,787 words) [view diff] exact match in snippet view article find links to article

shifters, photodetectors and single photon sources. The states that form a qubit in this protocol are the one-photon states of two modes, i.e. the states

Live at the Royal Festival Hall (John McLaughlin Trio album) (261 words) [view diff] exact match in snippet view article

Jazz Albums chart. McLaughlin makes extensive use on this recording of the Photon guitar synthesiser, a setup whereby transducers mounted on an acoustic guitar

TAUVEX (1,244 words) [view diff] exact match in snippet view article find links to article

could be observed all day. The interface with GSAT-4 ensured that each photon event hitting the detectors would have been transmitted to the ground in

Visible spectrum (4,028 words) [view diff] exact match in snippet view article find links to article

spectral sensitivity function, which defines how likely it is to absorb a photon of each wavelength. The luminous efficiency function is approximately the

Two-photon photoelectron spectroscopy (555 words) [view diff] exact match in snippet view article find links to article

Time-resolved two-photon photoelectron (2PPE) spectroscopy is a time-resolved spectroscopy technique which is used to study electronic structure and electronic

Superconductivity (7,871 words) [view diff] exact match in snippet view article find links to article

micro-calorimeter photon detectors. The same effect is used in ultrasensitive bolometers made from superconducting materials. Superconducting nanowire single-photon detectors

K-edge (1,405 words) [view diff] exact match in snippet view article find links to article

the photons. For this interaction to occur, the photons must have more energy than the binding energy of the K-shell electrons (K-edge). A photon having

Maxwell's demon (4,554 words) [view diff] exact match in snippet view article find links to article

method realized by the Raizen Group was called "single-photon cooling", because only one photon on average is required in order to bring an atom to near-rest

Eccsame the Photon Band (925 words) [view diff] exact match in snippet view article find links to article

Eccsame the Photon Band is the second album by the American indie rock band Lilys, released in 1994 on the spinART label. The album saw the band move towards

Thermionic emission (3,566 words) [view diff] exact match in snippet view article find links to article

which essentially increases the low-temperature converter's efficiency. Photon-enhanced thermionic emission (PETE) is a process developed by scientists

Photon Doppler velocimetry (597 words) [view diff] exact match in snippet view article find links to article

Photon Doppler velocimetry (PDV) is a one-dimensional Fourier transform analysis of a heterodyne laser interferometry, used in the shock physics community

Fred Optical Engineering Software (215 words) [view diff] exact match in snippet view article find links to article

See Is What You Get) parametric interface. According to the publisher, Photon Engineering, the name "Fred" is not an acronym, and does not mean anything

Innermost stable circular orbit (1,344 words) [view diff] exact match in snippet view article find links to article

massless test particle like a photon, the only possible but unstable circular orbit is exactly at the photon sphere. Inside the photon sphere, no circular orbits

Photon: The Ultimate Game on Planet Earth (1,054 words) [view diff] exact match in snippet view article find links to article

Photon was the name of the first commercial lasertag arenas. The company also came out with a home lasertag game, and there were various media tie-ins:

Jablonski diagram (456 words) [view diff] exact match in snippet view article find links to article

Jabłoński who first proposed it in 1933. When a molecule absorbs a photon, the photon energy is converted and increases the molecule's internal energy level

Transactional interpretation (2,935 words) [view diff] exact match in snippet view article find links to article

transaction formation has been demonstrated explicitly for the case of a photon transfer between atoms in Sect. 5.4 of Carver Mead's book Collective Electrodynamics

Image sensor format (6,591 words) [view diff] exact match in snippet view article find links to article

{PQ_{e}t+Dt+N_{r}^{2}}}}} where P {\displaystyle P} is the incident photon flux (photons per second in the area of a pixel), Q e {\displaystyle Q_{e}} is

List of films shot in Baltimore (282 words) [view diff] exact match in snippet view article find links to article

The Mosquito Coast Multiple Maniacs On the Block The Passing Pecker The Photon Effect Pink Flamingos Polyester Princess Putty Hill Random Hearts Red Dragon

Time-resolved spectroscopy (1,687 words) [view diff] exact match in snippet view article find links to article

artifacts include the signal resulting from two-photon absorption and stimulated Raman amplification. Two-photon absorption occurs in samples that are generally

Klingon starships (4,276 words) [view diff] exact match in snippet view article find links to article

heavily armed, equipped with particle beam weapons called disruptors and photon torpedoes, an antimatter weapon, as primary offensive weaponry. Later Klingon

Quantum correlation (447 words) [view diff] exact match in snippet view article find links to article

Seb; Lee, Sang Min; Kim, Heonoh (2016-10-06). "Two-photon interference of temporally separated photons". Scientific Reports. 6: 34805. arXiv:1607.03678

Pulsational pair-instability supernova (1,002 words) [view diff] exact match in snippet view article find links to article

heats up as the electron-positron pairs remove pressure from outwards photons, until the oxygen stored in the core suddenly ignites in a thermal runaway

Quantum secret sharing (3,004 words) [view diff] exact match in snippet view article find links to article

parametric down-conversion (SPDC) process with the third correlated photon being the pump photon. The experimental setup works as follows: Alice: A pulsed laser

Photon (TV series) (580 words) [view diff] exact match in snippet view article

Photon is a live action television show that aired in the mid-1980s, which was tied into the Photon lasertag arenas and home game. It was produced by

Rabi frequency (2,289 words) [view diff] exact match in snippet view article find links to article

atom absorbs two photons simultaneously and is promoted directly between the initial and final states. The beat note of the two photons must be resonant

X-ray photoelectron spectroscopy (6,196 words) [view diff] exact match in snippet view article find links to article

photoelectric effect equation, E binding = E photon − ( E kinetic + ϕ ) {\displaystyle E_{\text{binding}}=E_{\text{photon}}-\left(E_{\text{kinetic}}+\phi \right)}

Philip H. Bucksbaum (1,935 words) [view diff] exact match in snippet view article find links to article

in Natural Science in the Departments of Physics, Applied Physics, and Photon Science at Stanford University and the SLAC National Accelerator Laboratory

Orbital angular momentum of light (3,828 words) [view diff] exact match in snippet view article find links to article

cylindrically symmetric. In particular, in a quantum theory, individual photons may have the following values of the OAM: L z = m ℏ . {\displaystyle \mathbf

Mazinkaiser (1,849 words) [view diff] exact match in snippet view article find links to article

in the series. It became worse when the captured Mazinger Z attacks the Photon Power Labs even though Tetsuya does his best to defend the lab against Mazinger

Raman cooling (1,934 words) [view diff] exact match in snippet view article find links to article

Doppler cooling, Doppler cooling being limited by the recoil energy of a photon given to an atom. This scheme can be performed in simple optical molasses

National Synchrotron Radiation Research Center (441 words) [view diff] exact match in snippet view article find links to article

the Republic of China. It houses the Taiwan Light Source (TLS) and Taiwan Photon Source (TPS). Additionally, the NSRRC also operates two beamlines at SPring-8

Kasha's rule (633 words) [view diff] exact match in snippet view article find links to article

photochemistry of electronically excited molecules. The rule states that photon emission (fluorescence or phosphorescence) occurs in appreciable yield only

Minicharged particle (363 words) [view diff] exact match in snippet view article find links to article

are not part of the Standard Model. One proposal to detect them involved photons tunneling through an opaque barrier in the presence of a perpendicular

Stimulated Raman spectroscopy (2,272 words) [view diff] exact match in snippet view article find links to article

basic mechanism resembles that of spontaneous Raman spectroscopy: a pump photon, of the angular frequency ω p {\displaystyle \omega _{p}} , which is scattered

Advanced Cyclotron Systems (195 words) [view diff] exact match in snippet view article find links to article

production of isotopes used in Positron emission tomography (PET), Single-photon emission computed tomography (SPECT) or production of technetium-99 for

Arthur Bienenstock (289 words) [view diff] exact match in snippet view article find links to article

Arthur Bienenstock (born 1935) is professor emeritus of Photon Science at Stanford University. He is also a member of the National Science Board. He received

Photodegradation (1,102 words) [view diff] exact match in snippet view article find links to article

absorption of a photon, typically in the wavelength range 290–700 nm (at the surface of the Earth). The energy of an absorbed photon is transferred to

Thanga Meenkal (3,372 words) [view diff] exact match in snippet view article find links to article

produced by Gautham Vasudev Menon and J. Satish Kumar under the banners Photon Kathaas and JSK Film Corporation, respectively. It follows, Kalyani a poor

Klüver–Bucy syndrome (1,764 words) [view diff] exact match in snippet view article find links to article

by The Neuropsychiatry of Limbic and Subcortical Disorders and "Single-Photon Emission CT and MR Findings in Klüver-Bucy". Lack of emotional response

Ghost Ship (2002 film) (3,313 words) [view diff] exact match in snippet view article

limiting." Instead of using an actual ship, Australian visual effects company Photon VFX, who prior had worked on the 2002 film Scooby-Doo, was hired as the

Laser tag (712 words) [view diff] exact match in snippet view article find links to article

1977 while watching the film Star Wars. The Grand Opening for the first Photon center was in Dallas, Texas on 28 March 1984. Carter was honored by the

Antihydrogen (2,219 words) [view diff] exact match in snippet view article find links to article

allowed two photon absorption. Antihydrogen atoms excited to the 2s state can then evolve in one of several ways: They can emit two photons and return

Odin (EP) (97 words) [view diff] exact match in snippet view article

the EP were included on the soundtrack of the Japanese anime film Odin: Photon Sailer Starlight, released that same year. All music by Akira Takasaki,

John Keith Moffat (480 words) [view diff] exact match in snippet view article find links to article

BioCARS at Argonne National Laboratory, where he worked on the Advanced Photon Source. He is most noted for his contributions to Time resolved crystallography

Relaxation (NMR) (3,756 words) [view diff] exact match in snippet view article

Spontaneous emission of energy is a radiative process involving the release of a photon and typified by phenomena such as fluorescence and phosphorescence. As stated

MicroBooNE (682 words) [view diff] exact match in snippet view article find links to article

Analyses examined the MiniBooNE low-energy excess, one under a single photon hypothesis and under an electron hypothesis. No evidence for either of these

IEEE Photonics Technology Letters (214 words) [view diff] exact match in snippet view article find links to article

IEEE Photonics Technology Letters is a semi-monthly peer-reviewed scientific journal which focuses on the theory, design, fabrication, and performance

Wave–particle duality relation (2,067 words) [view diff] exact match in snippet view article find links to article

the definiteness, or distinguishability, D {\displaystyle D} , of the photons' paths in quantum optics. As an inequality: D 2 + V 2 ≤ 1 {\displaystyle

Stueckelberg action (690 words) [view diff] exact match in snippet view article find links to article

case for non-abelian vector fields, quantum electrodynamics with a massive photon is, in fact, renormalizable, even though it is not manifestly gauge invariant

Second-harmonic imaging microscopy (5,024 words) [view diff] exact match in snippet view article find links to article

of the light entering the material. While two-photon-excited fluorescence (TPEF) is also a two photon process, TPEF loses some energy during the relaxation

Nadunisi Naaygal (1,375 words) [view diff] exact match in snippet view article find links to article

score, instead featuring sounds designed by Renganaath Ravee. Produced by Photon Kathaas Productions and R. S. Infotainment, Nadunissi Naaygal released on

Super-resolution microscopy (10,141 words) [view diff] exact match in snippet view article find links to article

diffraction of light. Super-resolution imaging techniques rely on the near-field (photon-tunneling microscopy as well as those that use the Pendry Superlens and

STED microscopy (3,866 words) [view diff] exact match in snippet view article find links to article

photon to be shifted farther into the red end of the spectrum. This shift differentiates the two types of photons, and allows the stimulated photon to

ID Quantique (759 words) [view diff] exact match in snippet view article find links to article

management The Photon Counting division works on optical instrumentation products such as: photon counters in the visible and infrared spectrum photon pair sources

List of power stations in Egypt (193 words) [view diff] exact match in snippet view article find links to article

Power and Eren completed financing of two solar plants in Egypt | photon.info". www.photon.info. Retrieved 2021-06-27. "Access-Eren/AESO | Proparco - Groupe

Cellular neuroscience (1,398 words) [view diff] exact match in snippet view article find links to article

voltage-clamp technique, pharmacology, confocal imaging, molecular biology, two photon laser scanning microscopy and Ca2+ imaging have been used to study activity

Sinusoidal plane-wave solutions of the electromagnetic wave equation (1,340 words) [view diff] exact match in snippet view article find links to article

of the classical treatment can be found in the articles on photon polarization and photon dynamics in the double-slit experiment. Experimentally, every

Hardware random number generator (3,314 words) [view diff] exact match in snippet view article find links to article

beamsplitter so that a photon from a single-photon source randomly takes one of the two paths and sensed by one of the two single-photon detectors thus generating

High Energy Stereoscopic System (594 words) [view diff] exact match in snippet view article find links to article

Cherenkov telescopes (IACTs) for the investigation of cosmic gamma rays in the photon energy range of 0.03 to 100 TeV. The acronym was chosen in honour of Victor

Surface-extended X-ray absorption fine structure (1,844 words) [view diff] exact match in snippet view article find links to article

detecting in the intensity of Auger electrons as a function of the incident photon energy. Surface sensitivity is achieved by the interpretation of data depending

Quantum dot (13,222 words) [view diff] exact match in snippet view article find links to article

include single-electron transistors, solar cells, LEDs, lasers, single-photon sources, second-harmonic generation, quantum computing, cell biology research

X-ray photon correlation spectroscopy (364 words) [view diff] exact match in snippet view article find links to article

X-ray photon correlation spectroscopy (XPCS) in physics and chemistry, is a novel technique that exploits a coherent X-ray synchrotron beam to measure

Skellam distribution (1,724 words) [view diff] exact match in snippet view article find links to article

in describing the statistics of the difference of two images with simple photon noise, as well as describing the point spread distribution in sports where

Lepton epoch (304 words) [view diff] exact match in snippet view article find links to article

decoupling. The Big Bang nucleosynthesis epoch follows, overlapping with the photon epoch. Timeline of the early universe Chronology of the universe Cosmology

Antarctic Muon And Neutrino Detector Array (451 words) [view diff] exact match in snippet view article find links to article

radiation from these latter particles, and by analysis of the timing of photon hits can approximately determine the direction of the original neutrino

Orion (space telescope) (1,348 words) [view diff] exact match in snippet view article

and titanium - elements not previously observed in planetary nebula. Two-photon emission in that planetary nebula and a remarkable star cluster in Auriga

Free-orbit experiment with laser interferometry X-rays (546 words) [view diff] exact match in snippet view article find links to article

This allows it to move when the photon is reflected on it, so that it may become superposed with the photon. The purpose is to vary the size of the

WA70 experiment (477 words) [view diff] exact match in snippet view article find links to article

spectrometer at CERN. The purpose of the experiment was to study direct photons produced in proton-proton and proton-pion collisions within a fixed target

Free-orbit experiment with laser interferometry X-rays (546 words) [view diff] exact match in snippet view article find links to article

This allows it to move when the photon is reflected on it, so that it may become superposed with the photon. The purpose is to vary the size of the

X-ray emission spectroscopy (2,055 words) [view diff] exact match in snippet view article find links to article

incident x-ray photon and then this excited state decays by emitting an x-ray photon to fill the core hole. The energy of the emitted photon is the energy

Electrochemiluminescence (922 words) [view diff] exact match in snippet view article find links to article

upon relaxation to a lower-level state. This wavelength of the emitted photon of light corresponds to the energy gap between these two states. ECL excitation

Photon surface (419 words) [view diff] exact match in snippet view article find links to article

Photon sphere (definition): A photon sphere of a static spherically symmetric metric is a timelike hypersurface { r = r p s } {\displaystyle \{r=r_{ps}\}}

Radiative transfer equation and diffusion theory for photon transport in biological tissue (3,977 words) [view diff] exact match in snippet view article find links to article

Photon transport in biological tissue can be equivalently modeled numerically with Monte Carlo simulations or analytically by the radiative transfer equation

Indirect DNA damage (671 words) [view diff] exact match in snippet view article find links to article

Indirect DNA damage occurs when a UV-photon is absorbed in the human skin by a chromophore that does not have the ability to convert the energy into harmless

Molecular imaging (2,567 words) [view diff] exact match in snippet view article find links to article

nearby electrons, emitting two 511 keV photons, directed 180 degrees apart in opposite directions. These photons are then detected by the scanner, which

Advances in Optics and Photonics (89 words) [view diff] exact match in snippet view article find links to article

Advances in Optics and Photonics is a monthly peer-reviewed scientific journal published by Optica. It covers review articles and multimedia tutorials

Argonne National Laboratory (3,625 words) [view diff] exact match in snippet view article find links to article

Alan Schriesheim, the laboratory was chosen as the site of the Advanced Photon Source, a major X-ray facility which was completed in 1995 and produced

Photon-counting mammography (2,665 words) [view diff] exact match in snippet view article find links to article

Photon-counting mammography was introduced commercially in 2003 and was the first widely available application of photon-counting detector technology in

Courier Boy Kalyan (734 words) [view diff] exact match in snippet view article find links to article

Deva. This film is produced by Gautham Vasudev Menon under the banners Photon Kathaas and Guru films. It is inspired by David Koepp's 2012 Hollywood film

Karapakkam (185 words) [view diff] exact match in snippet view article find links to article

Tata Consultancy Services, Accenture, Cognizant Technology Solutions, Photon Infotech and Infosys, which are situated along the Rajiv Gandhi Salai (OMR)

Cardiac imaging (3,062 words) [view diff] exact match in snippet view article find links to article

widespread and cost-effective clinical tool for cardiac imaging. Single photon emission computed tomography (SPECT), a nuclear medicine imaging methodology

Photon etc. (3,143 words) [view diff] exact match in snippet view article find links to article

Photon etc. is a Canadian manufacturer of infrared cameras, widely tunable optical filters, hyperspectral imaging and spectroscopic scientific instruments

Myocardial perfusion imaging (1,744 words) [view diff] exact match in snippet view article find links to article

techniques, such as conventional scintigraphy, are rarely used. Rather, single-photon emission computed tomography (SPECT) is more common in the US. With multihead

Mammography (9,723 words) [view diff] exact match in snippet view article find links to article

2016. Another concern is that it more than doubles the radiation exposure. Photon-counting mammography was introduced commercially in 2003 and was shown to

Veppam (1,530 words) [view diff] exact match in snippet view article find links to article

their struggles. The film, jointly produced by Gautham Vasudev Menon's Photon Kathaas and R. S. Infotainment, had been in production for over one year

Gautham Vasudev Menon (7,315 words) [view diff] exact match in snippet view article find links to article

in Tamil. Menon produces films through his film production company named Photon Kathaas. His production Thanga Meengal (2013) won the National Film Award

Ceramic nanoparticle (1,100 words) [view diff] exact match in snippet view article find links to article

layer on top of the film. This process uses a laser technique called two-photon lithography to etch out a polymer into a three-dimensional structure. The

Functional near-infrared spectroscopy (4,423 words) [view diff] exact match in snippet view article find links to article

concentration with the mBLL, we need to know photon path-length. However, CW-fNIRS does not provide any knowledge of photon path-length, so changes in HbO concentration

GRB 190114C (952 words) [view diff] exact match in snippet view article find links to article

Compton scattering is the mechanism responsible for producing TeV photons. X-ray photons are scattered off of the GRB's polar jets of electrons, which move

Azure Linux (433 words) [view diff] exact match in snippet view article find links to article

available on GitHub, mainly under the MIT License, with some components under Photon License [de], Apache License v2, GPLv2, and LGPLv2.1. Building CBL-Mariner