850nm波長穩(wěn)定型光纖耦合FBG激光二極管
* FBG波長穩(wěn)定型單模激光器
* CW或脈沖模式
* 低閾值電流和高陡峭率
* 工作溫度范圍-40到50℃
* 波長溫度漂移率0.01nm/℃
* 內(nèi)置監(jiān)測二極管，TE制冷器和熱敏電阻
* 單模光纖耦合輸出，Corning HI780，NA=0.14，MFD=4.5μm@780nm，5μm@850nm
* FC/APC接頭
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 |
