Experimental study on a diode-pumped passively mode-locking Nd:GdVO4/SESAM laser

被引：8
|
作者：
Shihua, L. [1 ]
Jie, L. [1 ]
Guanggang, W. [1 ]
Lei, L. [1 ]
Shushan, L. [1 ]
Min, L. [1 ]
Yonggang, W. [2 ]
Lianjie, Q. [3 ]
机构：
[1] Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China
[2] Chinese Acad Sci, Inst Semicond, Beijing 100022, Peoples R China
[3] Yantai Univ, Coll Environm & Mat Engn, Yantai 264005, Peoples R China
来源：
LASER PHYSICS | 2008年 / 18卷 / 06期
关键词：
D O I：
10.1134/S1054660X08060066
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate a low-threshold and efficient diode-pumped passively continuous wave (CW) mode-locked Nd:GdVO4 laser with a reflective semiconductor saturable absorber mirror (SESAM). The threshold for the continuous wave was 0.36 W, and it is the lowest threshold for a continuous wave in a passively mode-locked Nd:GdVO4 laser to our knowledge. The maximum average output power of 1.82 W was obtained at a pump power of 6.65 W with a slope efficiency of about 29%. The CW mode-locked pulse duration was measured to be about 10.5 ps with a 116-MHz repetition rate.
引用
收藏
页码：729 / 731
页数：3
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