830nm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 25deg. C, 80-100mW, CW operation.
PARAMETER |
SYMBOL |
MIN |
TYP |
MAX |
UNIT |
Output Power from Pigtail (ex-fiber) |
Pf |
80 |
100 |
- |
mW |
Wavelength Range |
λc |
829 |
830 |
831 |
nm |
Temperature Tuning Coefficient |
dλ/dt |
- |
0.01 |
- |
nm/℃ |
Spectral Linewidth |
∆f |
- |
0.2 |
0.5 |
nm |
Forward Current (Operating Current) |
If |
- |
170 |
240 |
mA |
Threshold Current |
Ith |
- |
40 |
50 |
mA |
Forward Voltage (Operating Voltage) |
Vf |
- |
1.9 |
2.1 |
V |
Rise Time in Pulse Mode (FBG Operation) |
Tr |
- |
10 |
- |
ns |
Monitor (Photodiode) Current @VrPD=5V |
Im |
0.07 |
- |
- |
mA |
TEC Current |
ITEC |
- |
- |
1 |
A |
TEC Voltage |
VTEC |
- |
- |
2.2 |
V |
Thermistor B Constant |
B |
- |
3900 |
- |
K |
Thermistor Resistance @25deg. C |
|
9.5 |
10 |
10.5 |
kOhm |
Storage Temperature |
Tstg |
-40 |
- |
70 |
deg. C |
Operating Case Temeprature |
Tcase |
0 |
- |
60 |
deg. C |
Photodiode Reverse Voltage |
VrPD |
- |
- |
20 |
V |
Lead Soldering Temeprature @10s |
|
- |
- |
260 |
deg. C |
SPECTRUM
Test conditions: temperature 25deg. C, 80-100mW, CW operation, scaning resolution 0.2nm.