Photodetectors, also called photosensors, are sensors of light or other electromagnetic radiation. There are a wide variety of photodetectors which may...
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Quantum dot (redirect from Quantum dot photodetectors)
near-field scanning optical microscopy (NSOM) imaging. Quantum dot photodetectors (QDPs) can be fabricated either via solution-processing, or from conventional...
113 KB (13,222 words) - 13:44, 14 November 2024
A Quantum Well Infrared Photodetector (QWIP) is an infrared photodetector, which uses electronic intersubband transitions in quantum wells to absorb photons...
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system. In the specific case of a photodetector, it measures the electrical output per optical input. A photodetector's responsivity is usually expressed...
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Lead(II) sulfide (section Photodetector)
Lead(II) sulfide (also spelled sulphide) is an inorganic compound with the formula PbS. Galena is the principal ore and the most important compound of...
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Solar-blind technology (redirect from Solar-blind ultraviolet photodetector)
Caputo, D.; de Cesare, G.; Irrera, F.; Palma, F. (1996). "Solar-blind UV photodetectors for large area applications". IEEE Transactions on Electron Devices...
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PIN diode (category Photodetectors)
a diode), but it makes it suitable for attenuators, fast switches, photodetectors, and high-voltage power electronics applications. The PIN photodiode...
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of radio-controlled model airplane Single-photon avalanche diode, a photodetector Single Pass Albumin Dialysis, liver dialysis SPAD VII, SPAD S.XII and...
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Photo transistor – amplified photodetector Darlington transistor – NPN or PNP Photo Darlington – amplified photodetector Sziklai pair (compound transistor...
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Lidar (section Photodetector and receiver electronics)
options to collect a return signal. Two main photodetector technologies are used in lidar: solid state photodetectors, such as silicon avalanche photodiodes...
130 KB (14,769 words) - 12:07, 19 November 2024
Resonant-cavity-enhanced photodetectors, also known as RCE photodetectors, are sensors designed to detect light or other forms of electromagnetic radiation...
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Indium gallium arsenide (section Photodetectors)
importance of GaInAs is its application as a high-speed, high sensitivity photodetector of choice for optical fiber telecommunications. Indium gallium arsenide...
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promising for the development of high detectivity photodetectors. Recently, a graphene/si Schottky photodetector with record-fast response speed (< 25 ns) from...
133 KB (14,954 words) - 01:39, 13 September 2024
Single-photon avalanche diode (category Photodetectors)
Geiger-mode avalanche photodiode (G-APD or GM-APD) is a solid-state photodetector within the same family as photodiodes and avalanche photodiodes (APDs)...
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photoresistors is as photodetectors, i.e. devices that measure light intensity. Photoresistors are not the only type of photodetector—other types include...
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by Peter J.W. Noble in 1968, where each pixel sensor unit cell has a photodetector (typically a pinned photodiode) and one or more active transistors....
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the modulated signal. The modulated optical signal is detected by a photodetector (most commonly PIN or APD photodiode), which converts the optical power...
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Photo Detecting. He is also a board member of Quantum Well Infrared Photodetector Technologies LLC. Gunapala lives in the suburbs of Los Angeles. He was...
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Moline, Illinois, USA; a horse race track Quantum Cascade Detector, photodetector sensitive to infrared radiation Search for "qcd" on Wikipedia. All pages...
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integrated circuit MOS integrated circuit (MOS IC) Organic semiconductor Photodetector Quantum circuit RF CMOS Silicon controlled rectifier (SCR) Solaristor...
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pulse oximeter passes two wavelengths of light through tissue to a photodetector. Taking advantage of the pulsate flow of arterial blood, it measures...
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modulated light is then transmitted over a second optical fiber to a photodetector, which transforms the intensity-modulated light into analog or digital...
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receiving optics and transferred to the photodetector. The reference beam is also sent to the photodetector where optical heterodyne detection produces...
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Specific detectivity, or D*, for a photodetector is a figure of merit used to characterize performance, equal to the reciprocal of noise-equivalent power...
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integrated circuit MOS integrated circuit (MOS IC) Organic semiconductor Photodetector Quantum circuit RF CMOS Silicon controlled rectifier (SCR) Solaristor...
157 KB (17,586 words) - 20:34, 23 November 2024
Avalanche photodiode (category Photodetectors)
voltage above a typical APD's breakdown voltage. In this case, the photodetector needs to have its signal current limited and quickly diminished. Active...
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Quantum efficiency (category Photodetectors)
electrical sensitivity to light. In a charge-coupled device (CCD) or other photodetector, it is the ratio between the number of charge carriers collected at...
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England Patriots, an American football team. Noise-equivalent power, of a photodetector Northeast Passage, polar waterway National Education Policy 2020, of...
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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-emitting...
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building blocks of a CCD, and a depleted MOS structure used as the photodetector in early CCD devices. In the late 1960s, Willard Boyle and George E...
50 KB (6,374 words) - 13:15, 18 November 2024