1310nm DFB butterfly laser module

Electrical & Optical Characteristics( Tc=25 °C) ParameterSymbolConditionLimitsUnitMin.Typ.Max.Threshold Current IthCW-1020mAOperating Current IopCW-5580mAOperating Voltage VopCW,If=Iop-1.31.8VOutput Power from Fiber End PfCW,If=Iop420mWCentral Wavelength λcCW,If=Iop129013101330nmSide Mode Suppression Ratio SMSRCW,If=Iop3035-dBCut-off Frequency Fc(3dB)If=Iop,OpticalModulation,2GHzCarrier to Noise Ratio CNRIndex=3.2%/channel(minimum),78um moduleated carries(55.25 to 547.25MHz),10Km singlemode fiber,0dBm received power, Receiver responsivity=0.86A/W50-dBComposite Second order CSO---55dBcComposite Tiple Beat CTB---65dBcRIN NrCW,If=Iop,f=45 600MHZ,Optical reflection=40dB(no long-haul fiber is used in the measurement)---155dB/HzTracking Error ErTc=-20 65°C, APC,ATC--0.5dBMonitor Current ImonCW,If=Iop,Vrd=5V0.1-3mADark Current (MPD) IdVrd=5V--500nAIsolation IsoTc=0 65°C2535-dBThermistor Resistance RthTld=25°C9.51010.5KΩTEC Current ITECΔT=40K--1ATEC Voltage VTECΔT=40k--2V