供应中心波长1550nm,功率5mW稳定波长蝶形激光器产品特点: 1、波长稳定,单模光纤输出,DFB蝶形激光二极管 2、连续光或脉冲光 3、电信领域应用许可 4、工作温度范围-10℃~50℃ 5、波长温度相关系数 0.095nm/℃ 6、波长电流相关系数 2-3pm/mA 7、内置光隔离器背光探测器,热电制冷器,电热调节器 8、单模光纤输出((Corning SMF-28, NA=0.14, MFD=8.2um) 9、FC/PC或FC/APC连接头,接头可选 产品说明: Test conditions: temperature 25oC, power 100mW, CW operation Parameter Symbol Min Typ Max Unit Output power from pigtail Pf 3 5 8 mW Wavelength l 1528 1550 1570 nm Wavelength temperature tunability - 0.1 nm/oC Spectral width (FWHM) Dl 2 10 MHz Forward current If 65 90 mA Threshold current Ith 15 25 mA Forward voltage Vf 1.2 1.6 V Rise time in pulse mode tr 0.5 ns Monitor current @ VrPD=5V Im 0.05 mA TEC current @ DT = 50oC ITEC 0.6 1 A TEC voltage @ DT = 50oC VTEC 1.3 2 V Thermistor B constant 3900 K Thermistor resistance 9.5 10 10.5 kOhm Storage temperature Tstg -40 85 oC Operating case temperature Tc 0 70 oC PD reverse voltage VrPD 5 15 V Lead soldering temperature @ 10s - 260 oC