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850nm波长稳定型光纤耦合FBG激光二极管
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详细信息
850nm波长稳定型光纤耦合FBG激光二极管
* FBG波长稳定型单模激光器
* CW或脉冲模式
* 低阈值电流和高陡峭率
* 工作温度范围-40到50℃
* 波长温度漂移率0.01nm/℃
* 内置监测二极管，TE制冷器和热敏电阻
* 单模光纤耦合输出，Corning HI780，NA=0.14，MFD=4.5μm@780nm，5μm@850nm
* FC/APC接头
SPECIFICATIONS
Test conditions: temperature 25oC, CW operation
| Parameter | Symbol | Min | Typ | Max | Unit |
| Optical power from pigtail | Pf |
| 200 |
| mW |
| Wavelength | lc | 848 |
| 852 | nm |
| Wavelength v/s temperature coefficient | dl/dT |
| 0.01 |
| nm/oC |
| Spectral linewidth (FWHM) | Dl |
| 0.2 | 0.5 | nm |
| Forward current | If |
| 300 | 350 | mA |
| Threshold current | Ith |
| 60 | 90 | mA |
| Forward voltage | Vf |
| 1.8 | 2.4 | V |
| Rise time in pulse mode | tr |
| 0.5 |
| ns |
| Monitor current @ VrPD=5V | Im | 0.07 |
|
| 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 |
