1.High-reliability DFB(FP)laser chips 2.low threshold current and operating current 3.Uesd for CDMA,CATV FEATURES High-reliability DFB(FP)laser chips Integrated Optical Isolator low threshold current and operating current operating wavelength 1550nm High responsivity InGaAs planar PIN detector Low capacitance,low dark current Integrated high isolate, low insert loss WDM For CDMA,CATV ABSOLUTE ...