Windmill1550nmDFBButterflyLasers have high output power、Narrow line width and other advantages,Can be widely used in fields such as light sensing and optical measurement。
| parameter | symbol | Test Conditions | minimum value | Typical value | maximum value | unit |
| Output Power | Pf | 80 | 100 | 160 | mW | |
| Forward Voltage | Vf | Pf=160mW | – | – | 1.0 | V |
| threshold current | Ith | – | – | 30 | mA | |
| forward current | If | Pf=160mW | – | – | 500 | mA |
| central wavelength | λc | Pf=160mW | – | 1550 | – | nm |
| Line width | Δλ | Pf=160mW | 80 | 100 | 120 | kHz |