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Université Jean Monnet – Saint-Etienne |  |
Journal articles
High UV average power at 15 kHz by frequency doubling of a copper HyBrID vapor laser in Β-barium borate
Abstract : Second harmonic generation of a copper HyBrID laser oscillator was performed at 15 kHz. 5.1WUV (255 nm) total average power at 15 kHz were generated in two b-barium borate (BBO) crystals by frequency doubling of two 511 nm beams from a single unpolarized HyBrID copper vapor laser. The beam quality factors of the UV emission are found to be M2 X ¼ 30 2 and M2 Y ¼ 24 2. These two UV beams, combined at the focal point of a focusing objective, may enable high repetition rate UV laser processing.
https://hal-ujm.archives-ouvertes.fr/ujm-00118113
Contributor : Nicolas Huot <>
Submitted on : Monday, December 4, 2006 - 11:35:28 AM
Last modification on : Sunday, February 9, 2020 - 10:08:03 PM
Contributor : Nicolas Huot <>
Submitted on : Monday, December 4, 2006 - 11:35:28 AM
Last modification on : Sunday, February 9, 2020 - 10:08:03 PM