Photodiodes

Photodiodes

Bi-Cell Photodiode features high spectral response.

With chip dimensions of .100 x .048 in. (per element), red enhanced ODD-3W-2 Bi-Cell Photodiode offers spectral response of 0.55 A/W at 900 nm and shunt resistance at 250 MW min. This low-noise product comes in TO-5 cans to facilitate integration and operates over -40 to +125°C range. Uses include position sensing applications, emitter alignment, test and measurement, and other industrial...

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Photodiodes

Discovery Semiconductors Provides High Optical Power Handling Photodiodes for Low Phase Noise Opto-Electronic Oscillators

Discovery Semiconductors, Inc., has provided high optical power handling, 12 GHz InGaAs photodiodes to the optoelectronic group of the Institut d'Electronique, de Microelectronique et de Nanotechnologie (IEMN) in France, led by Prof. Didier Decoster for their research in opto-electronic oscillators. The opto-electronic oscillator is a special class of oscillator that is based on converting...

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Photodiodes

German Researchers Use Discovery Semiconductors' 20 Gb/s Multimode Optical Receivers to Characterize 980 nm VCSELs

October 20, 2006 - Discovery Semiconductors, based in Ewing, NJ, has provided 25 GHz multimode (MM) photodiodes to the Technical University of Berlin for their research on directly modulated 980 nm lasers. Prof. D. Bimberg, with the Technical University of Berlin, led a collaborative group of researchers from the Center for Nano Photonics, Nanosemiconductor GmbH in Dortmund as well as that of...

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Avalanche Photodiode aids in low-light measurement.
Photodiodes

Avalanche Photodiode aids in low-light measurement.

Featuring 10 x 10 mm active area, S8664-1010 silicon APD (avalanche photodiode) is suited for design into analytical instruments for low-light-level measurement. Detector's spectral response range is 320-1000 nm, with peak wavelength at 600 nm. At 600 nm, quantum efficiency is approximately 85% and gain is 50. Featuring high sensitivity in visible spectrum, high gain, low noise, and low...

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Photodiodes

Scientists use Discovery's 40 GHz Photodiodes to Characterize 1.3 µm, Directly Modulated Semiconductor Lasers

April 27, 2006 - Ewing, NJ - Discovery Semiconductors, Inc., an American company manufacturing optical receivers up to 65 GHz, has provided ultra-fast, 40 GHz InGaAs photodiodes to the University of California, Los Angeles (UCLA) and the National Chung Cheng University in Taiwan for their collaborative research in ultra-fast, directly modulated 1.3 µm DFB lasers. The Photonic Research...

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Photodiodes

EMCORE Announces Volume Production of Packaged APD Product Family for FTTP and SONET/SDH Systems

SOMERSET, N.J., March 8 / / -- EMCORE Corporation (NASDAQ:EMKR), a leading provider of compound semiconductor-based components and subsystems for the broadband, fiber optic, satellite, and wireless communications markets, today announced that it has released into volume production a family of packaged Avalanche Photodiode (APD) products. These packaged APD products are designed for the growing...

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NIR Avalanche Photodiode performs single-photon counting.
Photodiodes

NIR Avalanche Photodiode performs single-photon counting.

Designed for Geiger or Linear Mode single-photon counting at wavelengths from 0.9-1.6 microns, SU055-GM-APD-FO consists of one indium gallium arsenide/indium phosphide, near-infrared (NIR), avalanche photodiode (APD). It incorporates APD chip, thermoelectric cooler, thermistor, and optical fiber coupling optics into hermetic package. Along with quantum efficiency of over 70%, unit offers...

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Miniature SMT PIN Photodiodes have 100 ns response time.
Photodiodes

Miniature SMT PIN Photodiodes have 100 ns response time.

Manufactured in 4.24 x 5.0 x 1.12 mm package, lead-free TEMD5xxx Family promotes response time and sensitivity through optional daylight filtering and choice of 2 radiant-sensitive areas measuring 7.5 and 5.7 mmÂ-². Models TEMD5010 and TEMD5020 provide visible-light sensitivity from 400-1,100 nm. With integrated daylight filters and peak sensitivity of 850 nm, TEMD5110 and TEMD5120 are...

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PIN Photodiodes feature active areas up to 26 mm².
Photodiodes

PIN Photodiodes feature active areas up to 26 mm².

Suited for direct detection of high-energy charged particles and X-rays, S9723/S9724 silicon (Si) PIN photodiodes have 26 x 26 mm and 10 x 10 mm active areas with 2 and 1 mm uniformity, respectively. Both utilize MEMS technology and accurately conduct DE-E detection of charged particles. Hole-mounted on PCBs, 100 (±5) mm thick S9723 and 10 (±2.5) mm thick S9724 have respective typ...

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Photodiode Energy Head measures energy down to picoJoules.
Photodiodes

Photodiode Energy Head measures energy down to picoJoules.

Model PD10-pJ offers energy scales from 100 nJ to 200 pJ, as well as pulse rates up to 4,000 Hz. It can make energy measurements as low as 10 pJ. Unit features spectral response of 0.19-1.1 Â-µm, max pulse width of 50 µs, and max average power density of 5 Wcm², with damage threshold of 0.1 J/cm². It is compatible with Nova, Nova II Handheld, LaserStar, Dual Channel...

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