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Passively Q-switched mode-locking in a diode-pumped c-cut Nd:LuVO4 laser with Cr4+:YAG

✍ Scribed by F.Q. Liu; J.L. He; J.L. Xu; B.T. Zhang; J.F. Yang; J.Q. Xu; C.Y. Gao; H.J. Zhang

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 125 KB
Volume: 6
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.200910043

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✦ Synopsis

A passively Q-switched and mode-locked c-cut Nd:LuVO4 laser at 1.06 μm using Cr 4+ :YAG absorber has been successfully demonstrated. A nearly 100% modulation depth of mode-locking was achieved. At pump power of 12.04 W, the maximum average output power of 0.64 W and Q-switched pulse envelop repetition rate of 60 kHz were obtained with absorber's initial transmission of 96%, while the highest Q-switched pulse energy of 14.11 μJ was achieved with initial transmission of 60%. The duration of mode-locked pulse within Q-switched envelop was estimated to be 750 ps with 110 MHz repetition rate. 50.0% 50.0%

An expanded mode-locked pulse within Q-switched pulse envelope

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