... chirp, high linearity DFB laser. Dual module RF driver, high efficient laser pre-distortion adjustment. 1550nm External ... chirp, high linearity DFB laser.-Dual module RF driver, high efficient laser pre-distortion adjustment.-Perfect APC, ... dB/Hz)≤-160RIN (20~1000MHz)Output power(dBm)3-10 Return loss(dB)≥55 optical fiber connector ... 423×330×45 1550nm Optical Transmitter,3-10dBm,SNMP,double power supply