Short Wave Infrared Laser Diodes
longitudinal mode Fabry-Perot devices emitting light over a bandwidth of ~20 nm with output power up to 50 mW. They are offered either as chip-on-carrier or encapsulated in a low power TO-66 package with collimated or divergent free-space beam output.Based on InP technology, Alpes SWIR Laser Diodes emission can be tailored in the range from 1.45-2.2 microns with each design having a bandwidth of ~20 nm. At this moment the following central wavelengths are available with a 8 weeks lead time:
| Central Wavelength | Max. Power |
|---|---|
| 1450 nm | 30 mW |
| 1470 nm | 50 mW |
| 1550 nm | 30 mW |
| 1630 nm | 50 mW |
| 1650 nm | 50 mW |
| 1730 nm | 30 mW |
| 1740 nm | 40 mW |
| 1830 nm | 50 mW |
| 1890 nm | 50 mW |
| 2080 nm | 20 mW |
| 2100 nm | 10 mW |
| 2150 nm | 50 mW |
You can find here a datasheet of a prototype laser at 1890 nm.