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Diode-pumped passively mode-locked Nd:GYSGG laser

✍ Scribed by B.Y. Zhang; J.L. Xu; G.J. Wang; J.L. He; W.J. Wang; Q.L. Zhang; D.L. Sun; J.Q. Luo; S.T. Yin

Publisher: John Wiley and Sons
Year: 2011
Tongue: English
Weight: 95 KB
Volume: 8
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.201110066

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✦ Synopsis

The performance of passively mode-locked Nd:GYSGG lasers was investigated for the first time. The 1061.5 nm continuous wave (CW) mode-locking operation of the Nd:GYSGG crystal was achieved and pulse as short as 3.1 ps have been generated with a semiconductor saturable absorber mirror (SESAM). At the pump power of 7.39 W, the maximum average output power of 1.27 W was obtained with the slope efficiency of 18.9%. The pulse repetition rate of 42 MHz was obtained.

Intensity, ×10 4 a.u.

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