Intracavity frequency-tripling of actively mode-locked diode-pumped Nd:YAG laser |
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| Authors: | E. Roissé V. Couderc A. Barthélémy F. Louradour |
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| Affiliation: | (1) Institut de Recherche en Communications Optiques et Microondes, UMR CNRS n° 6615, Faculté des Sciences, 123 av. A. Thomas, 87060 LIMOGES, France (Fax: 33-5/55-45-75-14, E-mail: louradou@ircom.unilim.fr), FR |
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| Abstract: | We report the first diode-pumped solid-state laser operating in cw-mode-locked regime and simultaneously achieving intracavity frequency-tripling. This laser provide UV picosecond pulses (λ=355 nm) of 10 ps duration with 0.5 mW average power at 150 MHz repetition rate. A different set of adjustments gave rise to a Q-switched mode-locked regime. Trains of hundred UV pulses of 60 ps duration and 4 W peak power were produced in this latter case at 50 kHz repetition rate. Received: 12 October 1998 / Revised version: 12 December 1998 / Published online: 26 May 1999 |
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| Keywords: | PACS: 42.55.Xi 42.65.Ky 42.60.Da |
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