High power YAG/Nd:YAG/YAG ceramic planar waveguide laser

被引：14
|
作者：
Rao, Han [1 ,2 ]
Liu, Zhaojun [1 ,2 ]
Cong, Zhenhua [1 ,2 ]
Huang, Qingjie [1 ,2 ]
Liu, Yang [1 ,2 ]
Zhang, Sasa [1 ,2 ]
Zhang, Xingyu [1 ,2 ]
Feng, Chao [3 ]
Wang, Qingpu [3 ]
Ge, Lin [4 ]
Li, Jiang [4 ]
机构：
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Shandong, Peoples R China
[2] Shandong Univ, Shandong Prov Key Lab Laser Technol & Applicat, Jinan 250100, Shandong, Peoples R China
[3] Shandong Univ, Adv Res Ctr Opt, Jinan 250100, Shandong, Peoples R China
[4] Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Transparent & Optofunct Adv Inorgan Mat, 1295 Dingxi Rd, Shanghai 200050, Peoples R China
来源：
LASER PHYSICS LETTERS | 2017年 / 14卷 / 04期
基金：
中国国家自然科学基金;
关键词：
YAG/Nd:YAG/YAG ceramic planar waveguide; Q-switching; diode-pumped lasers; ND-YAG;
D O I：
10.1088/1612-202X/aa5d2d
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A high power YAG/Nd:YAG/YAG ceramic planar waveguide laser was demonstrated. For continuous wave regime, a maximum output power of 10.4 W at a center wavelength of 1064.6 nm was obtained under an absorbed pump power of 17.4 W, corresponding to an optical-to-optical conversion efficiency of 59.8%. For acousto-optically Q-switched operation, we obtained 2.5 W of output power at a pulse repetition frequency of 10 kHz. The pulse duration was 6.5 ns with peak power and pulse energy of 38.5 kW and 0.25 mJ, respectively.
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页数：5
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