Passively mode-locked grown-together composite YVO4/Nd:YVO4 crystal laser with a semiconductor saturable absorber mirror under 880-nm direct pumping

被引:7
|
作者
Li, Fangqin [1 ,2 ,3 ]
Zong, Nan [1 ]
Wang, Zhichao [1 ,3 ]
Han, Lin [1 ]
Bo, Yong [1 ]
Peng, Qinjun [1 ]
Cui, Dafu [1 ]
Xu, Zuyan [1 ]
机构
[1] Chinese Acad Sci, Tech Inst Phys & Chem, Res Ctr Laser Phys & Technol, Key Lab Funct Crystal & Technol, Beijing 100190, Peoples R China
[2] Chinese Acad Sci, Inst Phys, Key Lab Opt Phys, Beijing 100190, Peoples R China
[3] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
关键词
HIGH-AVERAGE-POWER; ND-YVO4; EFFICIENCY; OPERATION;
D O I
10.3788/COL201109.041405
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A passively mode-locked grown-together composite YVO4/Nd:YVO4 crystal laser is demonstrated with a semiconductor saturable absorber mirror by 880-nm laser-diode direct pumping. Under the absorbed pump power of 24.9 W, a maximum output power of 10.5 W at the repetition rate of 77 MHz is obtained, corresponding to the optical-optical conversion efficiency of 42.1% and the slope efficiency of 53.4%. The pulse width measured is 33 ps at the output power of 10 W.
引用
收藏
页数:4
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