Abstract
We report on the single-frequency operation of an optically pumped external cavity semiconductor laser. An output power of up to 400 mW is obtained in a single spatial and longitudinal mode and with a tuning range exceeding 10 nm. The laser has been stabilized electronically to a reference cavity with a relative linewidth of less than 5 kHz.
| Original language | English |
|---|---|
| Pages (from-to) | 5434-5439 |
| Number of pages | 5 |
| Journal | Optics Express |
| Volume | 12 |
| Issue number | 22 |
| Publication status | Published - Nov 2004 |
Keywords
- lasers
- single-mode
- tunable
- semiconductor lasers
- spectroscopy
- high-resolution
- optics