器件名称: 269-C
功能描述: 269-Type 1480 nm Pump Laser Module
文件大小: 85.8KB 共8页
简 介:Data Sheet June 2001
269-Type 1480 nm Pump Laser Module
Applications
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Erbium-doped fiber amplifiers (EDFA)
Description
The 269-type pump laser module represents a family of thermoelectrically cooled, high-power lasers. They are designed as continuous-wave (CW) optical pump sources for dense wavelength-division multiplexing (DWDM) EDFA applications. The laser modules incorporate a high-power, quantum-well laser chip that achieves fiber powers up to 280 mW. An integral thermoelectric cooler (TEC) stabilizes the laser at room temperature and, combined with a hermetic environment, allows the device to achieve high-power operation over the extended temperature range of 0 °C to 75 °C. An internal InGaAs PIN photodiode, mounted behind the laser diode, functions as the laser detector and monitors light emissions from the rear facet of the laser. The 269-type module is offered in a 14-pin, hermetic butterfly package.
The 269-type pump laser module is designed as a continuouswave (CW) optical pump source for erbium-doped fiber amplifiers.
Features
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High-coupled rated output power up to 280 mW, CW Wide environmental range Field-proven packaging technology InGaAsP/InP high-power, strained multiple quantum-well (MQW) chip design Internal optical isolator (optional) Internal thermoelectric cooler (TEC) InGaAs PIN photodetector back-facet monitor Single-mode and polarization-maintaining fiber pigtails Compact, 14-pin butterfly package Industry compatible package and pinout
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