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点击图片查看原图795nm单模光纤耦合输出蝶形激光器
产品特点
1、单模光纤输出，FP激光二极管
2、连续光或脉冲光，上沿时间0.5nS
3、低阀值电流，高斜率效率
4、工作温度范围-40℃~50℃
5、波长温度相关系数 0.5nm/℃
6、内置背光探测器，热电制冷器，电热调节器
7、单模光纤输出(Corning HI780, NA=0.14,
MFD=4.5um@780nm, 5um@850nm)
8、FC/PC或FC/APC连接头
产品说明
Test conditions: temperature 25oC, power 100mW, CW operation
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Optical power from pigtail | Pf |
| 100 | 125 | mW |
Wavelength | lc | 785 | 795 | 805 | nm |
Wavelength v/s temperature coefficient | dl/dT |
| 0.3 |
| nm/oC |
Spectral linewidth (FWHM) | Dl |
| 1.0 | 3.0 | nm |
Forward current | If |
| 180 | 250 | mA |
Threshold current | Ith |
| 40 | 70 | mA |
Forward voltage | Vf |
| 1.8 | 2.3 | V |
Rise time in pulse mode | tr |
| 0.5 |
| ns |
Monitor current @ VrPD=5V | Im | 0.01 |
|
| mA |
TEC current | ITEC |
|
| 0.5 | A |
Thermistor resistance @ 25oC |
| 9.5 | 10.0 | 10.5 | KOhm |
Storage temperature | Tstg | -40 |
| 70 | oC |
Operating case temperature | Tc | 0 |
| 60 | oC |
PD reverse voltage | VrPD |
|
| 20 | V |
Lead soldering temperature @ 10s | - |
|
| 260 | oC |
