High power diode-pumped passively mode-locked Nd:YVO4 laser at repetition rate of 3.2 GHz

被引：1
|
作者：
程梦尧 [1 ]
王兆华 [2 ]
曹艳芳 [1 ]
孟祥昊 [2 ]
朱江峰 [1 ]
王军利 [1 ]
魏志义 [2 ,3 ,4 ]
机构：
[1] School of Physics and Optoelectronic Engineering, Xidian University
[2] Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
[3] University of Chinese Academy of Sciences
[4] Songshan Lake Materials Laboratory
来源：
Chinese Physics B | 2019年 / 28卷 / 05期
基金：
中国国家自然科学基金;
关键词：
all-solid-state laser; high repetition rate; Nd:YVO4 laser; mode-locked laser;
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
A compact high power diode-pumped passively mode-locked Nd:YVO4laser with high repetition rate is realized.Using an Nd:YVO4crystal and a semiconductor saturable absorber mirror(SESAM) in the oscillator, the picosecond pulse output with an average power of 1.38 W, a repetition rate of 3.24 GHz, and a pulse duration of 11.4 ps is achieved. After one stage of amplification, the final output power reaches 11.34 W, corresponding to a total optical-to-optical efficiency of about 32%. The root mean square(RMS) value of power fluctuation is demonstrated to be less than 0.6% in 24 hours,showing a superior stability with the compact configuration.
引用
收藏
页码：126 / 129
页数：4
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