A Doubly Q-Switched Nd:GdYTaO4 Laser

被引：4
作者：
Ma, Yufei [1 ,2 ]
Dang, Hongtao [1 ]
Peng, Fang [3 ]
Ding, Shoujun [4 ]
He, Nianliu [5 ]
Liu, Bing [6 ]
Zhang, Qingli [3 ]
机构：
[1] Xijing Univ, Sch Sci, Xian 710123, Shaanxi, Peoples R China
[2] Harbin Inst Technol, Natl Key Lab Sci & Technol Tunable Laser, Harbin 150001, Heilongjiang, Peoples R China
[3] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Photon Devices & Mat, Hefei 230031, Peoples R China
[4] Anhui Univ Technol, Sch Math & Phys, Maanshan 243032, Peoples R China
[5] South West Inst Tech Phys, Chengdu 610041, Peoples R China
[6] Peoples Liberat Army, Off Mil Representat Inst 209, Chengdu 610041, Peoples R China
来源：
JOURNAL OF RUSSIAN LASER RESEARCH | 2019年 / 40卷 / 02期
基金：
中国国家自然科学基金; 黑龙江省自然科学基金;
关键词：
mixed crystal; Nd:Gd0; 69Y0; 3TaO(4); acousto-optical Q switching; doubly Q switching; pulse width; NDLU0.15Y0.85VO4; LASER; CONTINUOUS-WAVE; GENERATION; NM; EO;
D O I：
10.1007/s10946-019-09787-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this letter, we demonstrate for the first time a doubly Q-switched 1,066 nm pulsed laser using a novel Nd:Gd0.69Y0.3TaO4 mixed crystal. Compared to purely acousto-optical (AO) Q-switched, the simultaneous use of AO Q-switch and Cr4+:YAG saturable absorber can provide the generation of shorter pulses. We investigate the pulsed laser performance at two modulated repetition rates of 10 and 20 kHz.
引用
收藏
页码：188 / 192
页数：5
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