Megawatt Tunable Second Harmonic and Sum Frequency Generation at 280 nm from a Dye Laser
- 15 September 1971
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 19 (6) , 172-173
- https://doi.org/10.1063/1.1653871
Abstract
The second harmonic frequency of a high‐power interferometrically narrowed and tuned rhodamine 6G dye laser has been generated in an ADP crystal with 10% efficiency. Twenty‐millijoule‐megawatt pulses, continuously wavelength tunable from 280 to 290 nm, have been obtained with a bandwidth of 0.2 nm. Ultraviolet sum frequencies have also been generated with similar efficiency.Keywords
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