器件名称: 269-D
功能描述: 69-Type 14xx nm DFB Pump Laser Module
文件大小: 95.66KB 共8页
简 介:Data Sheet June 2001
269-Type 14xx nm DFB Pump Laser Module
Description
The 269-type DFB pump laser module represents a family of thermoelectrically cooled, high-power lasers. These devices achieve stable wavelength performance within the 1420 nm to 1510 nm range, over the full operating temperature range. They are designed as continuous-wave (CW) optical pump sources for dense wavelength-division multiplexing (DWDM) EDFA and Raman applications operating in the C- and L-bands.
The 269-type DFB pump laser module is designed as a continuous-wave (CW) optical pump source for erbium-doped fiber amplifiers.
Features
s s
Low relative intensity noise (RIN) 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), distributed-feedback (DFB) laser 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
s s s
These new high-power DFB products represent a breakthrough in 14xx nm pump laser technology by integrating the beneficial characteristics of an external FBG laser design (such as stimulated Brillouin scattering suppression) with the superior relativeintensity noise (RIN) performance of a DFB laser. The combination of both characteristics is critical to enable copropa……
