Passively Q-Switched Nd,Cr:YAG Laser Simultaneous Dual-Wavelength Operation at 946nm and 1.3μm
Bin Lin1 , Qiu-Lin Zhang 1 , Dong-Xiang Zhang 1 , Bao-Hua Feng1** , Jing-Liang He2 , Jing-Yuan Zhang3
1 Key Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 1001902 State Key Lab of Crystal Materials, Shandong University, Jinan 250103 Department of Physics, Georgia Southern University, Statesboro 30460, USA
Abstract ：A diode-end-pumped Q-switched high-efficiency Nd,Cr:YAG laser with simultaneous dual-wavelength emission at 946 nm and 1.3 μm is demonstrated. The maximum output power of 1.93 W with simultaneous dual-wavelength operation is achieved at an absorbed pump power of 13.32 W and an absorbed slope efficiency of 15.15%. The maximum optical–optical efficiency is 14.49% with pulse widths of 16.38 ns at 946 nm and 26.65 ns at 1.3 μm. A maximum total repetition rate of 43.25 kHz is obtained.
收稿日期: 2016-03-16
出版日期: 2016-08-01
:
42.55.Xi
(Diode-pumped lasers)
42.55.Px
(Semiconductor lasers; laser diodes)
42.55.Rz
(Doped-insulator lasers and other solid state lasers)
引用本文:
. [J]. 中国物理快报, 2016, 33(07): 74203-074203.
链接本文:
https://cpl.iphy.ac.cn/CN/10.1088/0256-307X/33/7/074203
或
https://cpl.iphy.ac.cn/CN/Y2016/V33/I07/74203
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2016, Vol. 33 
