Voltage Controlled Variable Attenuators up to 170GHzFeaturesLow insertion lossesHigh isolationLow cost Low switching timeFull band operationEasy to useApplicationsAlternative for polarization attenuatorsAlternative for p-i-n modulatorsAM of microwave signalsPower controlLock-in detection systemsDescription ELVA-1 ...

Semiconductor Optical AmplifiersSOAs offer a key technology for amplification, switching, wavelength conversion, and regeneration in optical networks.Traveling-wave, MQW designCW or pulsed operationSingle mode input/outputLow chip-to-fiber coupling lossBuilt-in thermistor and TECHermetic butterfly packageOptional FC/AP...

Laser Diode Controllers and MountsWe offer several user-friendly controller sets for operating laser diodes, superluminescent diodes, LEDs, and semiconductor optical amplifiers in CW and pulsed modes. Each set includes laser driver, temperature controller, laser diode mount, AC adapter, cables and works as a complete t...

me InGaAs PIN PhotodiodesPrintable versionInGaAs PIN Photodiodes12GHz fiber coupled microwave photodiode receiver, QPDW-40.Ultrafast optical receiver QPDF-50.Fast photodiode with single mode or multimode fiber pigtail, QPDF-70.General purpose fiber coupled photodiode, QPDF-200. Click on part numbers below for detaile...

1425-1510nm EDFA Pump Laser DiodesDesigned for use in optical amplifiers (EDFA, Raman amplifiers)Fabry Perot or FBG stabilized lasersHermetically sealed 14-pin butterfly package with built-in thermo-electric cooler (TEC), PIN photodiode, and thermistorSingle mode fiber or polarization maintaining (PM) fiber pigtailOutp...

Turnkey Fiber Coupled Laser / LED SourcesOne to three channels containing laser diodes, superluminescent diodes, LEDs or their combinationSingle mode or multimode fiber pigtail outputLED wavelengths at 450, 520, 590, 630 nm, and white LEDSLD range 670-1550 nmLaser diode range 650-1625 nmBuilt-in air-cooled drivers, plu...