Products/Services for Photodiode Manufacturer

  • Fiber Optic Receivers-Image
    Fiber Optic Receivers - (124 companies)
    Fiber optic receivers are instruments that convert light into electrical signals. They contain a photodiode semiconductor, signal conditioning circuitry, and an amplifier. How to Select Fiber Optic Receivers. Image Credit: Avago Technologies... Search by Specification | Learn More
  • Photosensor Modules-Image
    Photosensor Modules - (70 companies)
    Photosensor modules are compact light detectors with built-in power supplies. They use photomultiplier tubes, avalanche photodiodes, PN photodiodes, or PIN photodiodes. Search by Specification | Learn More
  • Photodiodes-Image
    Photodiodes - (226 companies)
    ...of hole-electrons created by absorbed photons. When the device's reverse-bias voltage nears breakdown level, the hole-electron pairs collide with ions to create additional hole-electron pairs, thus achieving a signal gain. Spectral Response. The photodiode... Search by Specification | Learn More
  • Optical Triangulation Position Sensors-Image
    Optical Triangulation Position Sensors - (74 companies)
    CCD)- CCD is a digital pixelated array detector. Smart CCD lasers react spontaneously to changing surface conditions, providing accurate results regardless of surface texture or color. Photodiode (PSD) - PSD triangulation is a long-standing technology... Search by Specification | Learn More
  • Fluorometers-Image
    Fluorometers - (113 companies)
    ...the output signal for a given amount of light. A photodiode is a semiconductor device used to detect light and generate an electrical current. Photodiode detectors are typically used in forward scatter (FSC) detection. Fluorometers can be configured... Search by Specification | Learn More
  • Phototransistors - (91 companies)
    The base current from the incident photons is amplified by the gain of the transistor, resulting in current gains that range from hundreds to several thousands. A phototransistor is 50 to 100 times more sensitive than a photodiode with a lower... Search by Specification | Learn More
  • Optocouplers - (139 companies)
    ...source -- almost always a light-emitting diode (LED) -- and a photosensor -- typically a photoresistor, photodiode, phototransistor, silicon-controlled rectifier (SCR), or triac. Both of these elements are separated by a dielectric (nonconducting... Search by Specification | Learn More
  • PIN Diodes - (65 companies) its ability to control large radio frequency signals while using much smaller levels of direct current excitation. A PIN photodiode is also another name for a positive-intrinsic-negative (PIN) diode. PIN photodiodes are semiconductor light detecting... Search by Specification | Learn More
  • Focal Plane Arrays - (26 companies)
    Focal plane arrays (FPA) are detectors consisting of a linear or two-dimensional matrix of individual detector elements, typically used at the focus of an imaging system. Search by Specification | Learn More
  • Photomultiplier Tubes - (33 companies)
    Photomultiplier tubes are good for applications where rapid detection of light or low light detection is necessary. Search by Specification | Learn More
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AN951 Amplifying High-Impedance Sensors - Photodiode Example and C reduce the output noise. The output noiseR N N Author: Kumen Blake and Steven Bible is also kept low by not over-compensating the feedback Microchip Technology Inc. loop. INTRODUCTION C F Embedded systems contain many types...

Avalanche Photodiode (APD) is a specialized PIN photodiode to operate with high reverse bias voltages. Large reverse voltages generate high electric fields at the P-N junction. Some of the electron hole pairs passing through or generated in this field gain sufficient energy to create additional...

...sensors, beam alignment, surface characterization, laser range finders, optical communications, and medical imaging instruments. Catalog_2006.indd Photodiode Characteristics and Applications. Photodiode Characteristics. Silicon photodiodes are semiconductor devices responsive to high-. n...

photodiode techniques. Method-Ciliated epithelium was obtained by brushing the inferior nasal turbinate of 20 healthy subjects. Ciliated edges were observed by microscopy and the deviation of cilia during their recovery stroke relative to the path travelled during their power stroke was measured. Beat...

...of an FET?. How does a photodiode and phototransistor work?. How does an LED work?. Are a diode and a rectifier the same?. In general, yes, however the diode is usually thought of as a signal device, with currents of 1 Amp or less; and a rectifier, a power device with currents up to 1,000 amps or more. Also...

Recent improvements in silicon photodiode fabrication technology have resulted in the production of photodiodes which are stable after prolonged exposure to short wavelength radiation and which have efficiencies in the far ultraviolet close to those predicted using a value of 3.63 eV...

...itself to a clinically usable system. ./5d2f0c61-1bf7-4519-b6e4-6af1e0406dfd Application Note No. 15. April 1982. real time biomechanical. Position Sensing Based on a Lateral Effect Photodiode...

The photodiode used for optical detection of the atomic resonance in a passive rubidium frequency standard (RFS) is a critical component that can limit the radiation hardness of the standard at high neutronfluence levels. With the goal of obtaining a more neutron-resistant photodiode than...

...electrical voltage. In these circuits, photodiodes are used to capture the light energy and transform it to a small current. This current is proportional to the level of illumination from the light source. A preamplifier then converts the current (in amperes) from the photodiode sensor into a usable...

This paper presents a high-speed CMOS image sensor whose frame rate exceeds 2000 frames/s. The pixel includes a photodiode, a charge-transfer amplifier, and circuitry for correlated double sampling (CDS) and global electronic shuttering. Reset noise, which is a major random noise factor, is reduced...

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