Efficient sub-nanosecond intracavity optical parametric oscillator pumped with a passively Q-switched Nd : GdVO4 laser

標題:	Efficient sub-nanosecond intracavity optical parametric oscillator pumped with a passively Q-switched Nd : GdVO4 laser
作者:	Chen, YF Chen, SW Tsai, LY Chen, YC Chien, CH 電子物理學系 Department of Electrophysics
公開日期:	1-十一月-2004
摘要:	An efficient diode-pumped passively Q-switched Nd:GdVO4/Cr4+:YAG laser was employed to generate a high-repetition-rate, high-peak-power eye-safe laser beam with an intracavity optical parametric oscillator (OPO) based on a KTP crystal. The conversion efficiency for the average power is 8.3% from pump diode input to OPO signal output and the slope efficiency is up to 10%. At an incident pump power of 14.5 W, the compact intracavity OPO cavity, operating at 46 kHz, produces average powers at 1571 nm up to 1.2 W with a pulse width as short as 700 ps.
URI:	http://dx.doi.org/10.1007/s00340-004-1623-2 http://hdl.handle.net/11536/25659
ISSN:	0946-2171
DOI:	10.1007/s00340-004-1623-2
期刊:	APPLIED PHYSICS B-LASERS AND OPTICS
Volume:	79
Issue:	7
起始頁:	823
結束頁:	825
顯示於類別：	期刊論文

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