Abstract
An external cavity semiconductor laser that incorporates a large�area amplifier has been successfully stabilized into a single transverse mode over the 600 μm width of the amplifier. Single�transverse�mode operation is achieved by using the combination of a diffractive mode�selecting mirror and an aperture. 2.8 W of stable diffraction�limited output power is achieved.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1614-1616 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 66 |
| Issue number | 13 |
| DOIs | |
| State | Published - Mar 27 1995 |
Keywords
- AMPLIFIERS
- CAVITY RESONATORS
- EMISSION SPECTRA
- SEMICONDUCTOR LASERS
- STABILITY
- TUNING