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Lead(II) sulfide (also spelled sulphide) is an inorganic compound with the formula PbS. Galena is the principal ore and the most important compound ofQuantum dot (13,191 words) [view diff] exact match in snippet view article find links to article
near-field scanning optical microscopy (NSOM) imaging. Quantum dot photodetectors (QDPs) can be fabricated either via solution-processing, or from conventionalAluminium gallium arsenide (299 words) [view diff] exact match in snippet view article find links to article
arsenide region. An example of such a device is a quantum well infrared photodetector (QWIP). It is commonly used in GaAs-based red- and near-infra-red-emittingSlotted optical switch (218 words) [view diff] exact match in snippet view article find links to article
LED) and a photodetector (e.g. photodiode) mounted in a single package so that the photoemitter normally illuminates the photodetector, but an opaqueSolar-blind technology (774 words) [view diff] exact match in snippet view article find links to article
S2CID 22529949. Caputo, D.; de Cesare, G.; Irrera, F.; Palma, F. "Solar-blind UV photodetectors for large area applications". IEEE Transactions on Electron DevicesLaser warning receiver (367 words) [view diff] exact match in snippet view article find links to article
jammer, etc. Detectors used in LWR are usually based on a semiconductor photodetector array, which is typically cryogenically or thermal-electric cooled.Accelerator Neutrino Neutron Interaction Experiment (1,987 words) [view diff] exact match in snippet view article find links to article
By implementing early prototypes of LAPPDs (Large Area Picosecond Photodetector), high precision timing is possible. The suggested location for ANNIEPaul Suni (826 words) [view diff] exact match in snippet view article find links to article
Wide Dynamic Range CCD Photodetector Array, Proc. of the SPIE, 1989 [16] U.S. Patent 4967249: Gain Compression Photodetector Array [17] U.S. Patent 4958207:Forced Rayleigh scattering (606 words) [view diff] exact match in snippet view article find links to article
variation in n serves as a diffraction grating for the probe beam. A photodetector is used to measure the diffracted light, and after the pump beams areIlesanmi Adesida (904 words) [view diff] exact match in snippet view article find links to article
current photodetector - US Patent 5880482 Abstract". Archived from the original on 2011-06-12. Retrieved 2009-11-08. "Low dark current photodetector US 5880482Herschel Space Observatory (3,731 words) [view diff] exact match in snippet view article find links to article
Retrieved 7 March 2009. "PACS – Photodetector Array Camera and Spectrometer" (PDF). Retrieved 29 September 2007. "The Photodetector Array Camera and SpectrometerOptical heterodyne detection (3,644 words) [view diff] exact match in snippet view article find links to article
reflected from a target scene is focussed on a relatively inexpensive photodetector consisting of a single large physical pixel, while a different LO frequencyPotential applications of graphene (15,190 words) [view diff] exact match in snippet view article find links to article
promising for the development of high detectivity photodetectors. Recently, a graphene/si Schottky photodetector with record-fast response speed (< 25 ns) fromLaser speckle contrast imaging (2,316 words) [view diff] exact match in snippet view article find links to article
illumination of a rough surface through a coherent light source. Then using photodetectors such as CCD camera or CMOS sensors imaging the resulting laser speckleSemimetal (1,087 words) [view diff] exact match in snippet view article find links to article
"Theoretical study of a potential low-noise semimetal-based avalanche photodetector". IEEE Journal of Quantum Electronics. 28 (2): 507–513. Bibcode:1992IJQENanophotonic scintillators (492 words) [view diff] exact match in snippet view article find links to article
and thus improve the amount of signal that is transmitted towards the photodetector. Thus, the coating improve the quantum yield of the scintillator, thatConvection–diffusion equation (3,123 words) [view diff] exact match in snippet view article find links to article
Hu, Yue (2015). "Simulation of a partially depleted absorber (PDA) photodetector". Optics Express. 23 (16): 20402–20417. Bibcode:2015OExpr..2320402HQuantum optical coherence tomography (1,364 words) [view diff] exact match in snippet view article find links to article
interferometer that incorporates two photodetectors rather than a second-order interferometer with a single photodetector. The primary advantage of Q-OCT overMicrophone (10,169 words) [view diff] exact match in snippet view article find links to article
modulated light is then transmitted over a second optical fiber to a photodetector, which transforms the intensity-modulated light into analog or digitalDigital holographic microscopy (5,415 words) [view diff] exact match in snippet view article find links to article
information. The information is recorded on a digital image sensor or by a photodetector from which an image of the object is created (reconstructed) by a computerCaesium enneabromodibismuthate (419 words) [view diff] exact match in snippet view article find links to article
Stable Pb-Free Cs3Bi2Br9(1–x)I9x (0 ≤ x ≤ 1) Perovskite Nanocrystals for Photodetector Application". ACS Applied Nano Materials. 3 (11): 11107–11117. doi:10Barcode reader (1,922 words) [view diff] exact match in snippet view article find links to article
5 Hz, ensuring that barcodes can be read at different orientations. Photodetector receives light through the optical system consisting of the mirror wheelDouble-slit experiment (8,555 words) [view diff] exact match in snippet view article find links to article
interfere, causing the photon to hit the photodetector on the right with probability one, and the photodetector on the bottom with probability zero. ItHistory of watches (5,910 words) [view diff] exact match in snippet view article find links to article
atoms absorb the light, reducing the output of the photodetector. The output of the photodetector is used as feedback in a phase locked loop circuit toPlatinum diselenide (1,527 words) [view diff] exact match in snippet view article find links to article
selenide HgPtSe3. Platinum diselenide can be utilized for boardband photodetector up to mid-infrared (MIR) region with stability in ambient conditionJuerg Leuthold (1,675 words) [view diff] exact match in snippet view article find links to article
Alexandros; Leuthold, Juerg (2019-01-16). "Plasmonically Enhanced Graphene Photodetector Featuring 100 Gbit/s Data Reception, High Responsivity, and CompactAbdulaziz Karimov (1,407 words) [view diff] exact match in snippet view article find links to article
characteristics of the double-barrier structure with a corrugated surface of the photodetector as well as sensitivity to the impurity region of the spectrum. In comparisonPhaedon Avouris (2,297 words) [view diff] exact match in snippet view article find links to article
(2009–12). "Ultrafast graphene photodetector". Nature Nanotechnology. 4 (12): 839–843. ISSN 1748-3395. Ultrafast graphene photodetector Steiner, Mathias; FreitagTime-of-flight camera (4,371 words) [view diff] exact match in snippet view article find links to article
Microelectronic Circuits and Systems and TriDiCam. These cameras employ photodetectors with a fast electronic shutter. The depth resolution of ToF camerasHigh-speed photography (6,481 words) [view diff] exact match in snippet view article find links to article
compensation lenses optically conjugate the mirror to the surface of a photodetector. For each frame formed on the film, one compensation lens is requiredNon-carbon nanotube (1,661 words) [view diff] exact match in snippet view article find links to article
speed, higher efficiency and less energy consumption. A high-speed photodetector for visible and near-infrared light based on individual WS2 nanotubesCardiac monitoring (1,325 words) [view diff] exact match in snippet view article find links to article
emitting diode (LED) and detects the intensity of light reflected with the photodetector. Wearable optical heart rate monitors are less reliable than electrode-basedHaze (optics) (1,766 words) [view diff] exact match in snippet view article
sphere walls, is measured by a photodetector positioned at 90° from the entrance port. A baffle mounted between the photodetector and the entrance port preventsTransient photocurrent (329 words) [view diff] exact match in snippet view article find links to article
doi:10.1063/1.3177337. Guo, F. et al. A nanocomposite ultraviolet photodetector based on interfacial trap-controlled charge injection. Nat. Nanotechnol10370 Hylonome (1,193 words) [view diff] exact match in snippet view article find links to article
data from Spitzer's Multiband Imaging Photometer (MIPS) and Herschel's Photodetector Array Camera and Spectrometer, gave a low albedo 0.051±0.030 and a diameterUltrasound-modulated optical tomography (3,797 words) [view diff] exact match in snippet view article find links to article
with a single low-gain photodetector. This method leads to a 4 times SNR increase over more traditional high-gain photodetectors, such as photomultiplierNeyer d-optimal test (572 words) [view diff] exact match in snippet view article find links to article
Sensory Threshold - how strong does the light have to be for this photodetector to sense it? Damage Threshold - how loud does the sound have to be inVision chip (404 words) [view diff] exact match in snippet view article find links to article
Funatsu, K. Hara, T. Toyoda, J. Ohta & K. Kyuma, Variable-sensitivity photodetector of pn-np structure for optical neural networks, Japanese Journal ofUltrasound-modulated optical tomography (3,797 words) [view diff] exact match in snippet view article find links to article
with a single low-gain photodetector. This method leads to a 4 times SNR increase over more traditional high-gain photodetectors, such as photomultiplierHardware random number generator (3,205 words) [view diff] exact match in snippet view article find links to article
an unbalanced Mach-Zehnder interferometer. The noise is sampled by a photodetector; amplified spontaneous emission generators use spontaneous light emissionAuger electron spectroscopy (4,066 words) [view diff] exact match in snippet view article find links to article
and Sputter-Deposited ITO Films for 1.55 μm Metal–Semiconductor–Metal Photodetector Applications". Journal of the Electrochemical Society. 154 (5): H336–H339Length measurement (3,394 words) [view diff] exact match in snippet view article find links to article
high vacuum enclosure, and the reflected electrons are collected as a photodetector image that is interpreted by a computer. These are not transit-timeJoseph Paul Robinson (2,443 words) [view diff] exact match in snippet view article find links to article
"Hyperspectral cytometry at the single-cell level using a 32-channel photodetector". Cytometry Part A. 81A (1): 35–44. doi:10.1002/cyto.a.21120. ISSN 1552-4930Timeline of United States inventions (after 1991) (3,479 words) [view diff] exact match in snippet view article
circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier. Starting at the same point, they have to convertVikas Berry (592 words) [view diff] exact match in snippet view article find links to article
DNA-transistors. He has also developed nano-devices such as ultrafast detectors, photodetector, sodium-ion batteries, 3D printing gels, Raman enhancer, IR-sensor,Quantum cryptography (8,933 words) [view diff] exact match in snippet view article find links to article
quantum key distribution devices, one for Alice and one for Bob. These photodetectors are tuned to detect an incoming photon during a short window of onlyParticle size analysis (2,353 words) [view diff] exact match in snippet view article find links to article
forward direction is focused by a lens onto a large array of concentric photodetector rings. The smaller the particle is, the larger the scattering angleQuantum network (5,952 words) [view diff] exact match in snippet view article find links to article
Telecommunication lasers and parametric down-conversion combined with photodetectors can be used for quantum key distribution. In this case, the end nodesPiezoresponse force microscopy (3,243 words) [view diff] exact match in snippet view article find links to article
Diagrams showing the effect of cantilever movement with the photodetector represented by the square with quadrants labelled A, B, C and D. Torsional bendingAnthony E. Siegman (5,080 words) [view diff] exact match in snippet view article find links to article
and demodulation using a dual-mode fiber and a fast diffusion-driven photodetector," IEEE J. Lightwave Technol. LT-7, 1964 (December 1989). A. E. SiegmanC. N. R. Rao (4,454 words) [view diff] exact match in snippet view article find links to article
students Basant Chitara and L. S. Panchakarla, published a paper "Infrared photodetectors based on reduced graphene oxide and graphene nanoribbons" in the journalColor television (11,546 words) [view diff] exact match in snippet view article find links to article
in it that caused a spot to scan across and down the image. A single photodetector behind the disk captured the image brightness at any given spot, whichLIGO (8,295 words) [view diff] exact match in snippet view article find links to article
coatings with lower mechanical loss. Because the final LIGO output photodetector is sensitive to phase, and not amplitude, it is possible to squeezeLaser ultrasonics (2,563 words) [view diff] exact match in snippet view article find links to article
change is detected and converted to an electric signal by a custom-built photodetector. This enables high sensitivity detection of ultrasound on rough surfacesSynthetic diamond (9,901 words) [view diff] exact match in snippet view article find links to article
De Jaeger, J C; Hochedez, J F (2008). "New developments on diamond photodetector for VUV Solar Observations". Semiconductor Science and Technology. 23Optical coherence tomography (9,559 words) [view diff] exact match in snippet view article find links to article
swept source or tunable laser (SS), beamsplitter (BS), reference mirror (REF), sample (SMP), photodetector (PD), and digital signal processing (DSP)Bell test (7,146 words) [view diff] exact match in snippet view article find links to article
efficiency η {\displaystyle \eta } , defined as the probability that a photodetector detects a photon that arrives at it. Anupam Garg and N. David MerminNatalia M. Litchinitser (1,056 words) [view diff] exact match in snippet view article find links to article
could be used for fast data transmission. The detector makes use of a photodetector that is responsive to orbital angular momentum modes. Topological photonicsOrly Yadid-Pecht (897 words) [view diff] exact match in snippet view article find links to article
simultaneously identify the location of the brightest pixel in a particular photodetector array. These sensors were created for star tracking, or monitoring laserLaser beam profiler (5,733 words) [view diff] exact match in snippet view article find links to article
profilers generally fall into two classes: the first uses a simple photodetector behind an aperture which is scanned over the beam. The second classFrequency comb (3,801 words) [view diff] exact match in snippet view article find links to article
of Amplitude-to-Phase Conversion in a Modified Unitraveling Carrier Photodetector". IEEE Photonics Journal. 9 (2): 2682251. arXiv:1702.07732. Bibcode:2017IPhoJQuantum noise (3,746 words) [view diff] exact match in snippet view article find links to article
factor. That is the product of transmission window efficiency to our photodetector, and quantum efficiency. f s p {\displaystyle f_{sp}} is the spontaneousDirk Englund (755 words) [view diff] exact match in snippet view article find links to article
memories in nitrogen-vacancy centers in diamond, graphene integration for photodetectors, optical accelerators for machine learning, and programmable photonicGraphene plasmonics (1,499 words) [view diff] exact match in snippet view article find links to article
great attention of the research community to exploit the graphene-based photodetectors/modulators. Plasmons are collective electron oscillations usually excitedTime-domain thermoreflectance (2,203 words) [view diff] exact match in snippet view article find links to article
of 10–50 μm. The reflected probe light is input to a high bandwidth photodetector. The output is fed into a lock-in amplifier whose reference signal hasDirk Englund (755 words) [view diff] exact match in snippet view article find links to article
memories in nitrogen-vacancy centers in diamond, graphene integration for photodetectors, optical accelerators for machine learning, and programmable photonicSpecific quantity (1,163 words) [view diff] exact match in snippet view article find links to article
meter. Identical to electrical conductivity Specific detectivity of a photodetector Specific fuel consumption (disambiguation). Fuel consumption per unitGraphene plasmonics (1,499 words) [view diff] exact match in snippet view article find links to article
great attention of the research community to exploit the graphene-based photodetectors/modulators. Plasmons are collective electron oscillations usually excitedJeffrey Elam (1,344 words) [view diff] exact match in snippet view article find links to article
manufacture large area MCPs and are being incorporated into large area photodetectors. The patent for fabricating the technology has been cited by more thanOptogenetics (11,915 words) [view diff] exact match in snippet view article find links to article
GRIN lenses connected via optical fiber to an externally positioned photodetector and photostimulator. One of the main problems of optogenetics is thatSpeckle variance optical coherence tomography (1,616 words) [view diff] exact match in snippet view article find links to article
beam splitter, forming an interference pattern that is sensed by a photodetector. In SD-OCT, the interference pattern is split into its frequency componentsSensors for arc welding (3,451 words) [view diff] exact match in snippet view article find links to article
capable to penetrate through the narrow-band optical filter to the photodetector. Therefore, appropriate screening against the welding process or theWireless data center (2,098 words) [view diff] exact match in snippet view article find links to article
Positive-intrinsic-negative (PIN) or avalanche photodetectors (APDs) are the most common photodetectors used on FSOs. PINs are used in many contexts thatFred Wudl (1,986 words) [view diff] exact match in snippet view article find links to article
across the donor‐accepted rectifying heterojunction offers potential for photodetector and for solar cell applications. Wudl recently took part in studiesTina Brower-Thomas (814 words) [view diff] exact match in snippet view article find links to article
Schematic of a room-temperature photodetector using semimetal bismuth nanowire arrays and graphene published by Brower-Thomas and colleaguesJanuary 1973 (12,923 words) [view diff] exact match in snippet view article find links to article
telescope, a radiation detector, an astrophotometer, a magnetometer and a photodetector. The 431st and last episode of the NBC television western Bonanza, endingMetal–organic framework (21,288 words) [view diff] exact match in snippet view article find links to article
Cánovas, Enrique; Erbe, Artur (2020). "Demonstration of a Broadband Photodetector Based on a Two-Dimensional Metal–Organic Framework". Advanced MaterialsUnil Perera (2,237 words) [view diff] exact match in snippet view article find links to article
(APL 104, 131106 (2014), type-II InAs/GaSb superlattice (T2SL) pBp photodetector (APL 103, 181110 (2013), GaAs and GaMnAs, GaAsSb, InGaAs (JAP 119, 105304MythBusters (2006 season) (3,312 words) [view diff] exact match in snippet view article
their effect on his peripheral vision. ...pointing another laser at the photodetector—another technique that Gin used once. Busted While the technique isFluorescent glucose biosensor (7,448 words) [view diff] exact match in snippet view article find links to article
light, a filtered light source (in general, a laser), and a filtered photodetector (a CCD or a PMT). The information thus collected is then analysed withPhotoconductance decay (1,402 words) [view diff] exact match in snippet view article find links to article
( t ) {\displaystyle G(t)} is the generation rate as measured by a photodetector. The generalised case can be used regardless of the wafer lifetime orList of resistors (3,243 words) [view diff] exact match in snippet view article find links to article
Similarly, the resistance of a humistor varies with humidity. One sort of photodetector, the photoresistor, has a resistance which varies with illuminationList of fellows of IEEE Electron Devices Society (69 words) [view diff] exact match in snippet view article find links to article
of high speed gallium arsenide integrated circuits and III-V alloy photodetectors. 1983 Jerry G. Fossum For contributions to the theory and technology