Projects per year
Abstract
We report a tunable, narrow-linewidth UV laser based on intracavity second-harmonic generation in a red semiconductor disk laser. Single-frequency operation is demonstrated with a total UV output power of 26 mW. By servo-locking the fundamental frequency to a reference Fabry–Pérot cavity, the linewidth of the UV beam has been reduced to 16 kHz on short timescales and 50 kHz on a 1 s timescale, relative to the reference.
Original language | English |
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Pages (from-to) | 1736-1738 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 38 |
Issue number | 10 |
DOIs | |
Publication status | Published - 15 May 2013 |
Keywords
- frequency stability
- ultraviolet
- disk laser
Projects
- 3 Finished
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POST DOCTORAL RESEARCH FELLOWSHIP FOR DR HASTIE
The Royal Society of Engineering
1/05/04 → 30/04/09
Project: Research