供应单模光纤耦合激光二极管,中心波长1550nm,功率5mW
波长稳定、单模光纤耦合激光二极管,中心波长1550nm,功率5mW
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 |