纤联科技提供的2.5 G 1650 nm DFB尾纤激光器1 mw一般用于稳定或调制光源。此外，高稳定激光源可用于测试仪器和OTDR设备。
激光二极管由CWDM-DFB芯片、内置隔离器、内置监视器光电二极管、4针同轴封装、可选SC、FC、ST或LC光纤连接器组成。客户可根据实际需要选择光纤和针脚的长度。输出功率为1 MW。
Optical & Electrical Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Rated Power | Po | 1 | 2 | - | mW | Ith+30mA |
| Threshold Current | Ith | 10 | - | 20 | mA | CW |
| Forward Voltage Drop | Vop | - | 1.1 | 1.5 | V | CW, Ith+30mA |
| Cent Wavelength | λc | 1645 | 1650 | 1655 | nm | - |
| Spectrum Width(-3dB) | Δλ | - | 0.5 | 1 | nm | Ith+30mA |
| Side-mode Suppression Ratio | SMSR | 30 | 40 | - | dB | - |
| Bandwidth | Bw | - | 2.5 | - | GHz | RI=50Ω |
| Monitor Current | Im | 0.1 | 0.5 | 1 | mA | CW, Ith+30mA |
| Dark Current of Monitor | Id | - | - | 100 | nA | CW, Ith+30mA |
| Optical Isolation | ISO | 30 | - | - | dB | 25℃ |