Performance of diode-pumped passively Q-switched mode-locking Nd:GdVO4/KTP green laser with Cr4+:YAG

被引：85
|
作者：
Tian, W. [1 ]
Wang, C. [1 ]
Wang, G. [1 ]
Liu, S. [1 ]
Liu, J. [1 ]
机构：
[1] Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China
来源：
LASER PHYSICS LETTERS | 2007年 / 4卷 / 03期
关键词：
Cr4+: YAG crystal; KTP crystal; Nd : GdVO4 crystal; Q-switched and mode-locked laser;
D O I：
10.1002/lapl.200610101
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate a diode-pumped passively Q-switched and mode-locking intracavity frequency-doubled NdGdVO4/KTP green laser wit a Cr(4+)YAG saturable absorber. Nearly 95% modulation depth for the mode-locked pulses inside the Q-switched envelope has been obtained. The Q-switched envelope pulses with the pulse width (FWHM) of 42 ns and the repetition rate of 8-33 kHz were obtained at he incident pump power of 6 W. The repetition rate of the mode-locked green pulses inside the Q-switched envelope was 417 MHz.
引用
收藏
页码：196 / 199
页数：4
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