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2 GHz repetition-rate femtosecond blue sources by second harmonic generation in a resonantly enhanced cavity
Author(s) -
TzuMing Liu,
ChengTa Yu,
ChiKuang Sun
Publication year - 2005
Publication title -
applied physics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.182
H-Index - 442
eISSN - 1077-3118
pISSN - 0003-6951
DOI - 10.1063/1.1862785
Subject(s) - femtosecond , lithium triborate , sapphire , laser , materials science , optics , repetition (rhetorical device) , optoelectronics , second harmonic generation , high harmonic generation , crystal (programming language) , physics , linguistics , philosophy , computer science , programming language
We report a 2GHz repetition-rate, all-solid-state femtosecond blue source. Pumped by a 740mW femtosecond Ti:sapphire laser with the same repetition rate, 150mW femtosecond pulses at 409nm can be efficiently generated from the external resonant cavity with a lithium triborate crystal.

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