Continuous-wave and passively Q-switched c-cut Nd:CTGS laser

被引：8
|
作者：
Zhou, Ying [1 ,2 ]
Wang, Zhengping [1 ,2 ]
Chen, Feifei [1 ,2 ]
Liu, Yanqing [3 ]
Xu, Xinguang [1 ,2 ]
机构：
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
[2] Shandong Univ, Key Lab Funct Crystal Mat & Device, Minist Educ, Jinan 250100, Peoples R China
[3] Qufu Normal Univ, Sch Phys & Phys Engn, Shandong Prov Key Lab Laser Polarizat & Informat, Qufu 273165, Peoples R China
来源：
SECOND SYMPOSIUM ON NOVEL TECHNOLOGY OF X-RAY IMAGING | 2019年 / 11068卷
基金：
中国国家自然科学基金;
关键词：
Diode-pumped; Nd:CTGS; Passively Q-switched; OPTICAL-PROPERTIES; CRYSTAL-GROWTH; OUTPUT;
D O I：
10.1117/12.2524582
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Diode-pumped continuous-wavelength and passively Q-switched laser with a novel Nd:CTGS crystal were reported. In continuous-wave operation, maximum output power of 3.5 W was obtained with slope efficiency of 38.6%. With Cr4+:YAG as the saturable absorber, passively Q-switched 1065 nm laser with high power and high energy were demonstrated. Maximum output power was 1.6 W with slope efficiency of 21.2%. Minimum pulse width of 8.4 ns was obtained with pulse repetition rate of 33.1 kHz, corresponding to maximum pulse energy of 45.7 mu J and peak power of 5.4 kW.
引用
收藏
页数：6
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