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Microsemi CPW photodiodes feature impedance of 50 ohms 2002-07-29
Two families of CPW photodiode ICs from Microsemi Corp. are designed for use in 1/10 GbE, Fibre Channel, Infiniband, VCSEL, and OC-48 and OC-192 SONET/SDH systems. ?
Toshiba photorelays are noise-free 2002-05-13
Toshiba Corp. has announced the availability of its line of photorelays that eliminate the use of mechanical contacts used by conventional relays, providing a reliable and noise-free operation. ?
SDK develops 150mm InP monocrystal mirror wafers 2002-04-23
Showa Denko K.K. has developed what it claims to be the world's first 150 mm InP semi-insulating monocrystal mirror wafers for use in the production of photodiodes and next-generation mobile phones. ?
Sanyo blue-violet laser diode has low-noise beam structure 2002-04-23
Sanyo Electric Co. Ltd has developed a blue-violet laser diode that features a low-noise beam structure and is suitable for use as a light source in next-generation DVD systems. ?
Hi-Optel MQW laser module operates up to 1,550nm 2002-04-11
The HLD InGaAsP/InP MQW laser module from Shenzhen Hi-Optel Technology includes an FP and DFB diode that operates at 1,300nm or 1,550nm, and is suitable for use in video transmission and digital communications applications. ?
Ericsson 10Gbps EML module transmits up to 80km 2002-04-11
The PGT 20406 10Gbps EML module from Ericsson Microelectronics combines a continuous wave DFB laser with an electro-absorption modulator, enabling it to transmit optical signals at distances of up to 80km. ?
TI logarithmic amplifier provides 20-bit dynamic range 2002-04-02
The LOG102 logarithmic amplifier measures the log ratio of input currents from 1nA to 1mA with 0.5 percent accuracy and produces an output voltage of change of 1V for each decade change of input current. ?
OpNext APD receiver module has -26dBm sensitivity 2002-03-27
Designed for use in OC-192/STM-64 systems, OpNext Inc.'s 10Gbps avalanche photodiode receiver module offers an end-of life receiver sensitivity of -26dBm at BER of 10(-12). ?
Emcore 1,310nm PIN diodes fit OC-48, OC-192 networks 2002-03-27
Emcore Corp. has announced the availability of a 2.5GHz 1-by-12 PIN diode array and 10GHz PIN diode singlet, for use in OC-48 and OC-192 data and telecom applications. ?
Hitachi optical receiver measures 17.4-by-7.4-by-2.6mm 2002-03-21
Measuring 17.4-by-7.4-by-2.6mm, the HR1161PDS is claimed to be the industry's smallest 10Gbps optical receiver module for high-speed communication optical transceivers spanning short-to-medium distances. ?
Acterna DWDM tester stores up to 1,000 test results 2002-03-21
Designed to test 40Gbps networks and ultra-long haul links, the OLP-30C optical power meter measures from -55dBm to 30dBm, and stores up to 1,000 test results taken from DWDM networks. ?
Mitsubishi Electric unveils optical devices for 40Gbps transmission 2002-02-28
Mitsubishi Electric has announced the release of a tunable dispersion equalizer, optical modulator, and an MEMS optical switch for long-distance, high-capacity 40Gbps optical transmission. ?
TI JFET operates at 1.6GHz 2002-02-15
Claimed to have the industry's highest gain bandwidth at 1.6GHz, the OPA657 JFET amplifier from the company's Burr-Brown product line is designed for optical networking, photodiode and data-acquisition applications. ?
E-O National laser diode consume 7mW 2002-02-11
Specifically designed for DVD applications, the ELD65MDT laser diode has an optical output power of 7mW and a typical wavelength of 650nm. ?
Carbon nanotubes to improve solar cells 2002-01-18
Researchers from Cambridge University's engineering department have developed photovoltaic devices that, when doped with single-wall carbon nanotubes, perform better than undoped devices. ?
ADI laser diode drivers enable dual-loop capability for 3.3V apps 2002-01-15
The ADN2847 and ADN2848 laser diode drivers extend dual-loop capability to 3.3V applications. ?
Intevac photodiodes fit OC-192, OC-768 systems 2002-01-07
The company's high-speed PIN photodiodes are intended for integration into the receivers and transceivers of optical communication systems operating at OC-192 and OC-768 rates. ?
Hualian photodiodes draw very low dark current 2002-01-02
The HPD series photodiodes exhibit high sensitivity, fast response time, very low dark current, high linearity, low power consumption, high reliability and stability, and long service life. ?


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