Graphene Q-switched eye-safe Nd:Y3Al5O12 ceramic dual-wavelength laser

被引：5
|
作者：
Guo, Jinliang [1 ,2 ]
Zhang, Huanian [3 ]
Li, Ping [1 ,2 ]
机构：
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China
[2] Shandong Univ, Shandong Prov Key Lab Laser Technol & Applicat, Jinan 250100, Peoples R China
[3] Shandong Normal Univ, Sch Phys & Elect, Jinan 250014, Shandong, Peoples R China
来源：
APPLIED OPTICS | 2015年 / 54卷 / 22期
关键词：
ND-YAG LASER; SATURABLE ABSORBER; MU; NM; OSCILLATION; OPERATION; POWER;
D O I：
10.1364/AO.54.006694
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
With graphene as a saturable absorber, the efficient and stable 1.4 mu m dual-wavelength operation of Nd:YAG ceramic laser is demonstrated. A maximum total average output power of 601 mW is obtained under the pump power of 22.3 W, corresponding to an optical-optical conversion efficiency of 2.7%. The minimum pulse width and the highest pulse repetition rate are 470 ns and 101 kHz, respectively. (C) 2015 Optical Society of America
引用
收藏
页码：6694 / 6697
页数：4
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