Q-switched and mode-locked YVO4/Nd:YVO4/YVO4 self-Raman first-Stokes laser

被引：0
|
作者：
Lian, Siping [1 ]
Guo, Jiahao [1 ]
Chen, Yongzhang [2 ]
Deng, Jinchao [4 ]
Yu, Yongqin [3 ]
Liang, Dezhi [3 ]
Zhang, Yufeng [3 ]
Xiao, Haibing [5 ]
Du, Chenlin [2 ]
Hu, Junhui [1 ]
机构：
[1] Guangxi Normal Univ, Coll Phys Sci & Technol, Guilin 541004, Peoples R China
[2] Shenzhen Technol Univ, Sino German Coll Intelligent Mfg, Shenzhen 518060, Peoples R China
[3] Shenzhen Technol Univ, Key Lab Adv Opt Precis Mfg Technol, Guangdong Higher Educ Inst, Shenzhen 518060, Peoples R China
[4] Shenzhen Univ, Coll Phys & Optoelect Engn, Shenzhen 518060, Peoples R China
[5] Shenzhen Inst Informat Technol, Intelligent Mfg & Equipment Sch, Shenzhen 518172, Peoples R China
来源：
ADVANCED LASERS, HIGH-POWER LASERS, AND APPLICATIONS XII | 2021年 / 11890卷
基金：
国家重点研发计划;
关键词：
Self-Raman laser; Q-switched; mode-locked; CRYSTAL;
D O I：
10.1117/12.2600399
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Using a YVO4/Nd:YVO4/YVO4 composite crystal end pumped by laser diode, we demonstrate the simultaneously Q-switched and mode-locked self-Raman laser at the first-stokes wavelength of 1176.07 nm. Its corresponding linewidth was measured to approximately be 0.14 nm. At the pump power of 38 W and the pulse repetition frequency of 50 kHz, the maximum average output power at 1176 nm was obtained to be 1.34 W with the corresponding optical conversion efficiency of 3.6%. The highest pulse energy and the highest peak power were obtained to be 35 mu J and 10.5 kW, respectively. The shortest mode-locked pulse width of the laser was obtained to be similar to 300 ps with the corresponding repetition rate of mode-locked laser pulse is similar to 1.11 GHz.
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页数：7
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