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Optimax Systems, Inc. - Optical Components & Systems 2024 LB
photodiode Dictionary Terms

diode laser
A diode laser is a type of laser that uses a semiconductor diode as the active medium to generate coherent light....
channel impedance
The parallel resistance and capacitance appearing between the active guard ring junctions in a silicon photodiode.
light fidelity
LiFi, short for light fidelity, is a wireless communication technology that utilizes visible light or infrared light to...
phototransistor
A solid-state device similar to an ordinary transistor except that incident light on the PN junctions regulates the response...
silicon photodiode
A silicon photodiode is a semiconductor device that converts light into an electrical current. It is a type of photodetector...
separate absorption and multiplication region avalanche photodiode
An avalanche photodiode in which the light-absorbing area is a low-bandgap material and the PN junction is placed in an area...
optoelectronics
Optoelectronics is a branch of electronics that focuses on the study and application of devices and systems that use light...
riez photodiode
A photodiode having a conducting grid that covers the surface of the photodiode junction and intercepts and wastes some of...
MSM photodiode
A metal-semiconductor-metal (MSM) photodiode is a type of photodetector that consists of metal electrodes on a semiconductor...
photodiode
A two-electrode, radiation-sensitive junction formed in a semiconductor material in which the reverse current varies with...
detector array
A detector array refers to a collection of individual detector elements arranged in a two-dimensional grid or matrix format....
wedge ring detector
A diffraction pattern sampling unit composed of a 32-element monolithic silicon photodiode array and a readout unit. The...
shunt resistance
In a silicon photodiode, the dynamic resistance (dv/d1) of the junction at zero volts.
photodetector
A photodetector, also known as a photosensor or photodiode, is a device that detects and converts light into an electrical...
quantum efficiency
Quantum efficiency (QE) is a measure of the effectiveness with which a device or system, typically in the context of...
APD detector
An APD detector, or avalanche photodiode detector, is a type of photodetector used to detect light or optical signals by...
optoisolator
An optical coupling device that uses light to bridge the gap between incompatible wire communications systems. It contains...
fiber optic transceiver
A fiber optic transceiver, often simply referred to as an "optical transceiver," is a device used in fiber optic...
charge-coupled device
A charge-coupled device (CCD) is a type of electronic image sensor used in various imaging devices, including digital...
monitor current
In a laser diode, the photocurrent produced by a photodiode that detects the emission from the rear facet of the...
excess noise factor
A factor, F, indicating the increase in shot noise in an avalanche photodiode as compared with the ideal multiplier, which...
terahertz spectrometer
A terahertz spectrometer is a scientific instrument used to measure and analyze the properties of materials in the terahertz...
PIN photodiode
A PIN photodiode is a type of photodetector or semiconductor device used to convert light signals into electrical signals....
gain-bandwidth product
In an avalanche photodiode, the gain multiplied by the signal frequency in MHz.
infrared detector
An infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible...
photocurrent
The current that flows through a photosensitive device, such as a photodiode, as the result of exposure to radiant power.
vacuum ultraviolet detector
A device that serves to detect the presence of vacuum ultraviolet radiation. It may be photographic film, a thermopile, ion...
avalanche photodiode
A device that utilizes avalanche multiplication of photocurrent by means of hole-electrons created by absorbed photons. When...
photodiode detector
A photodiode detector is a semiconductor device that converts light into an electrical current. It operates based on the...
CMOS image sensor
A CMOS image sensor, short for complementary metal-oxide-semiconductor image sensor, is a type of semiconductor device used...
integration time
Integration time, in the context of optics, imaging systems, and sensor technology, refers to the duration over which a...
breakdown voltage
In avalanche photodiodes, the point at which an increase in the reverse bias voltage causes the current gain to approach...
optical coherence tomography imaging system
Optical coherence tomography (OCT) is an imaging technique used in medical diagnostics and biomedical research to obtain...
grown-junction photocell
A photodiode that has been designed so that the bar of semiconductor material has a PN junction perpendicular to its length...
lateral effects detector
A set of photodiodes with no gaps between them that can sense the displacement of a spot of light anywhere on the sensing...
transducer
A transducer is a device or component that converts one form of energy into another. It is commonly used in various fields,...
InGaAs photodiode
An InGaAs photodiode refers to a photodetector device that is constructed using a semiconductor material composed of a...
CMOS camera
A CMOS camera refers to an imaging device that employs a complementary metal-oxide-semiconductor (CMOS) image sensor to...

(38 results found)

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