1 kW Peak Power Self-Frequency-Doubling Microchip Laser

被引：7
|
作者：
Zhou, Ying [1 ,2 ]
Wang, Zhengping [1 ,2 ]
Chen, Feifei [1 ,2 ]
Yu, Fapeng [1 ,2 ]
Xu, Xinguang [1 ,2 ]
机构：
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Shandong, Peoples R China
[2] Shandong Univ, Key Lab Funct Crystal Mat & Device, Minist Educ, Jinan 250100, Shandong, Peoples R China
来源：
IEEE PHOTONICS JOURNAL | 2019年 / 11卷 / 02期
关键词：
Self-frequency-doubling; microchip laser; second harmonic generation; diode-pumped; passively Q-switch; GREEN LASER; NM; EMISSION;
D O I：
10.1109/JPHOT.2019.2904550
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：
With Nd:CTGS crystal as self-frequency-doubling (SFD) medium, and Cr4(+):YAG crystal as passively Q-switcher, a pulsed microchip green laser was demonstrated. The maximum average output power was 69 mW, and the corresponding pulse duration, repetition rate, single pulse energy, and peak power were 7.12 ns, 8.83 kHz, 7.81 mu J, and 1.01 kW, respectively. As we have known, they are the best results of diode pumped, pulsed SFD laser, and the simple structure, miniaturization, as well as low cost are very favorable for large-scale production and application.
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页数：5
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