Products/Services for Photo Detector Company
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Photodiodes - (217 companies)...photodiodes can be a position sensitive detector. Important photodiode performance specifications to consider include sensitivity, rise time, quantum efficiency, and operating temperature. Sensitivity is a measure of the effectiveness... Search by Specification | Learn More -
Phototransistors - (80 companies)How to Select Phototransistors Image Credits: Allied Electronics, Inc. | Honeywell Sensing and Control | Digi-Key Corporation Phototransistors are solid-state light detectors with internal gain that are used... Search by Specification | Learn More -
Fiber Optic Attenuators - (270 companies)They are used to control the power level of optical signals at the outputs of light sources and electrical-to-optical (E/O) converters. They are also used to test the linearity and dynamic range of photo sensors and photo detectors. Methods of Attenuation. Fiber... Search by Specification | Learn More -
Photoconductive Cells - (40 companies)Photoconductive cells are light-sensitive resistors, in which resistance decreases with an increase in light intensity when illuminated. Search by Specification | Learn More -
Photoelectric Sensors - (416 companies)...or presence based on transmittance or blockage (respectively) of the beam. They have the largest sensing range but can be complex to install. Retro-reflective sensors incorporate the emitter and detector in one body with parallel beams; a reflector opposite... Search by Specification | Learn More -
CCD Image Sensors - (67 companies)...for which the detector is designed. The data rate is the speed of a data transfer process, normally expressed in MHz. Quantum efficiency is the ratio of photon-generated electrons that the pixel captures to the photons incident on the pixel area... Search by Specification | Learn More
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Photosensor Modules - (62 companies)Photosensor Modules Information. Photosensor modules are compact light detectors with built-in power supplies. They use photomultiplier tubes, avalanche photodiodes, PN photodiodes, or PIN photodiodes. Photomultiplier tubes (PMTs) are evacuated... Search by Specification | Learn More
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Light Sensor Chips - (27 companies)...phototransistors and photodiodes. Phototransistors amplify variations in light and output a voltage. They are more sensitive than photodiodes and may or may not have a base lead. Photodiodes are solid-state light detectors with a radiation-sensitive... Search by Specification | Learn More
Product News for Photo Detector Company
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Marktech Optoelectronics
High Reliability Photo Reflectors Photo reflectors are sensors that contain both the emitter and photo detector functions within a single package. Emitted light from the sensor is reflected back to the detector side as an object enters the sensing area. This series is ideal suited for applications including edge sensing, line sensing, coin bill validation and bar code reading. Standard product is offered in a compact high reliability 4mm plastic package with a wavelength range from 468nm to 950nm and optimal operational... (read more)Browse Light Emitting Diodes (LED) Datasheets for Marktech Optoelectronics -
PHOTONIS Technologies SAS
Hybrid Photo Diodes and Photon Detectors Hybrid Photo Diodes. Hybrid Photo Diodes can be focused by proximity or electrostatically. A fiber-optic entry window is available as an option, to allow the HPD to process signals from scintillating fibers without a signal loss due to the coupling in the connection. PHOTONIS, in conjunction with CERN, designed a custom Hybrid Photo Diode which has been installed in the Large Hadron Collider beauty (LHCb) project for accelerated particle detection. The HPD is also capable of operation... (read more)Browse Photodiodes Datasheets for PHOTONIS Technologies SAS -
Fischer Technology, Inc.
X-ray 5000 for the Photo Voltaic Industry The FISCHERSCOPE® X-RAY 5000 instruments are innovative energy dispersive x-ray fluorescence spectrometers (EDXRF) for in-line process control. They are designed for continuous non-destructive analysis of alloys and measurement of thin layers and layer systems. The X-RAY 5000 series is best suited for the photo voltaic industry to measure CIGS, CIS, CdTe in thickness and composition. The measurement of the photo active layers is possible on various substrates like glass panels, thin metal... (read more)Browse X-ray Instruments and X-ray Systems Datasheets for Fischer Technology, Inc. -
Mil-Ram Technology, Inc.
VOC Gas Detectors - TA-2100 Mil-Ram's New RS 485/4-20mA 3 or 4-Wire smarter Gas Detector for VOC Gas Detection. Hundreds of different toxic gases and vapors detected utilizing PID photoionization detector element. Some gases detected include Benzene, Cyclohexane, MEK, Styrene, VCM-Vinyl Chloride Monomer and more. Features: VOC Gas Detector. no false alarms PID Photo-ionization VOC sensor technology. Self-Calibration adjusts span monthly based on sensor life curve. Auto-Gas Calibration, non-intrusive... (read more) -
Mil-Ram Technology, Inc.
Gas Detector with Large Graphics Display-TA-2100 Mil-Ram's New smarter Gas Detector for Toxic, Oxygen and LEL Combustible Gas Detection. Large Graphic Interface for user-friendly data, instructions and diagnostics. Hundreds of different gases utilizing several sensor technologies; electrochemical, catalytic, infrared, photo-ionization, solid-state and more. Now available suitable for use in SIL 2 environments. Features. no false alarms Mil-Ram patented sensor technology. Large Graphical Interface provides data, bar graph, instructions... (read more)Browse Gas Sensors Datasheets for Mil-Ram Technology, Inc. -
Mil-Ram Technology, Inc.
Gas Detector - 3 or 4 Wire smarter - TA-2100 The 3 or 4-Wire smarter Gas Detector manufactured by MIL-RAM TECHNOLOGY, detects hundreds of different gases utilizing several sensor technologies: electrochemical, catalytic, infrared, photo-ionization, solid-state MOS and more. The Gas Detector - TA-2100 - uses MIL-RAM's no false alarms, chemically selective, patented sensors for the detection of Toxic, Oxygen, LEL Combustible and VOC gases. These detectors are suitable for use in SIL 2 environments. The TA-2100 Gas Detector uses smarter... (read more)Browse Gas Transmitters Datasheets for Mil-Ram Technology, Inc. -
Avago Technologies
ACNV2601-000E High Voltage Insulation Optocoupler The ACNV2601 optocoupler is an optically coupled digital gate that combines a GaAsP light emitting diode and an integrated high gain photo detector. An enable input allows the detector to be strobed. The output of the detector IC is an open collector Schottky-clamped transistor. The internal shield provides a guaranteed common mode transient immunity specification of 20,000 V/us at Vcm=1,500V. With creepage and clearance of greater than 13mm, ACNV2601 provides high isolation voltage (7,500Vrms... (read more)Browse Optocouplers Datasheets for Avago Technologies -
Avago Technologies
ACNV4506-000E IPM and Gate Drive Interface Devices The ACNV4506, inteligent power module and gate drive device contains a GaAsP LED optically coupled to an integrated high gain photo detector. Minimized propagation delay between devices makes these optocouplers excellent s for improving inverter efficiency through reduced switching dead time. Specifications and performance plots are given for typical IPM applications. The ACNV4506, inteligent power module and gate drive improves CMR performance by using a detector IC with an optically... (read more)Browse Optocouplers Datasheets for Avago Technologies -
Avago Technologies
ACPL-W480 High CMR IPM and Gate Drive Optocoupler The ACPL-P/W480 are fast High CMR IPM and Gate Drive Interface Optocouplers with GaAsP LED and photo detector and built-in Schmitt trigger to provide logic-compatible waveforms, eliminating the need for additional wave shaping. The totem pole output eliminates the need for a pull up resistor and allows for direct drive IPM or gate drive. Minimized propagation delay difference between devices make these optocouplers excellent solutions for AC and brushless DC motor drive, switching power supply... (read more)Browse Optocouplers Datasheets for Avago Technologies -
CTI Electronics Corporation
Trackballs with Newly Redesigned Encoders Each high-reliability trackball from CTI Electronics utilizes newly redesigned electro-optical encoders, patent pending. Additionally, these new electro-optical encoders feature a redundant photo-detector and light path to monitor the encoder LED light output. A novel circuit uses this light-intensity feedback signal to ensure that the quadrature output withstands the test of time — without compromising performance. Not only do our trackballs offer very high encoder wheel resolution... (read more)Browse Trackballs Datasheets for CTI Electronics Corporation
Conduct Research
...voltage level. Using a Digital Potentiometer to Optimize a Precision Single-Supply Photo Detection Circuit M. AN692. Using a Digital Potentiometer to Optimize a Precision. Single-Supply Photo Detection Circuit. Photodiode Characteristics. Author: Bonnie C. Baker. Microchip Technology Inc...
...of photodiodes is. els as low as a few photons per sec-. cent efficiency. The photoelectric sur-. that they can operate at light levels. ond or as high as about a billion pho-. face can be very large -- in excess of. many times higher than can photo-. tons per second. They're particularly. 5000 cm2...
...loop attenuator sets and maintains the power by positioning the 1/2 wave-plate based on a feedback signal from a photo-detector. The photodetector can exhibit a strong dependence on wavelength (www.newport.com/818Series). This chromaticity becomes significant when the tuning range is large...
Direct measurements of laser pulses less than 20ps using photo detectors remain a challenge. The response time of high-speed photodiodes is currently limited to around 20 picoseconds; moreover, large bandwidth oscilloscopes (>60 GHz) required to accurately measure the output of these detectors...
...a three- to fourfold speed advantage over a scintillation detector and monochromator. Various types of solid state detectors exist such as Germanium, Si(Li) (lithium drifted silicon), CCD (charge coupled device), PDA (photo diode array), PIPS (passivated implanted planar silicon) and SSB (silicon...
A customer who is completing his doctorate in Chemistry at the California Institute of Technology has identified the need to measure fast optical signals using fast photo-detectors. The signal pulse width is as short as 2ns. Signals will be acquired at a 1KHz repetition rate, with a record length...
The SSR that NEC has started marketing uses a photocoupler system with a MOS FET, explained in the following, as an output switch and a combination of an Emitter and Photo Detector to drive the switch. NEC's SSR is named a 'OCMOS FET (Opto-Coupled MOS FET)” as the input and output are isolated...
...three-dimensional pictures of parts of the eye that are so small they would not otherwise be visible. The device shines a focused laser beam into the eye and has a photo-detector device that can pick up and analyse light reflected back from deep within the retinal area. It penetrates the cornea and the lens...
The TSL230 is a device that generates a digital clock source that changes in direct proportion to the amount of light incident on it. The shortest description of its use is this: Light comes into the chip and strikes a scalable photo detector array, and that array produces a current that drives...
...stops this laser beam. If the air contains particles, they will scatter the laser beam and cause part of the light to deviate at an angle from the incident beam. This scattered light will be collected by the second lens and focused onto a photo detector, which converts the light intensity...
Engineering Web Search: Photo Detector Company
EPAC 2004 - List of Keywords
A Superconducting Photo-Injector with 3+1/2- Cell Cavity for the ELBE Linac
ESA Science & Technology: Model of a MIRI detector
This photo shows the model of a detector for the Mid-Infrared Instrument (MIRI) on JWST. The detector (in green) is similar to the charge-coupled
Vishay - Photo Detectors
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Vishay - manufacturer of discrete semiconductors and passive...
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Metal detector - Wikipedia, the free encyclopedia
Metal detector From Wikipedia, the free encyclopedia A U.S. Army soldier uses a metal detector to search for weapons and ammunition in Iraq
JPEG - Wikipedia, the free encyclopedia
A photo of a cat with the compression rate decreasing, and hence quality increasing, from left to right.
Analog, Mixed-signal & Optoelectronic Semiconductors | Avago...
Ambient Light Photo Sensors Integrated Ambient Light and Proximity Sensors Isolated Voltage/Current Detector Miniature Isolation Amplifier
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Photo Reflectors Photo Diodes Photo Transistors Photo Diodes and Photo Transistors LED Drivers
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Pin Photo Diode-Pin Photo Diode Manufacturers, Suppliers and...
mount pin diodes, pigtail photo diode, silicon photo diode, photo diode led, ingaas photo diode, 4-pin diode, photo detector diode, smd pin diode,
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Mid-infrared QCL as a tunable resonant amplifying...
Location: Kaohsiung Item Abstract: We report a tunable mid-infrared photo-detector based on quantum cascade laser (QCL). The device is biased below
