Nanosecond Self-Q-Switching Nd:Luag Laser With High Repetition Rate

被引：2
|
作者：
Zhang, Guangju [1 ]
Liu, Qiang [1 ]
Li, Peilin [1 ,2 ]
Fu, Xing [1 ]
机构：
[1] Tsinghua Univ, Ctr Photon & Elect, Dept Precis Instruments, State Key Lab Tribol, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Tianjin Res Inst Adv Equipment, Tianjin 300300, Peoples R China
来源：
IEEE PHOTONICS JOURNAL | 2021年 / 13卷 / 02期
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
Diode-pumped lasers; self Q-switched lasers; solid state lasers; MODE-LOCKING; GENERATION; CRYSTAL; YB3+;
D O I：
10.1109/JPHOT.2021.3071114
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：
Numerical and experimental studies were investigated for the self-Q-switching Nd:LuAG laser which was achieved by the Kerr lens effect. By applying two output couplers of 6% and 1.4%, the shortest pulses of 193.4 ns and 5.1 ns were generated respectively while the corresponding repetition rates were 1.175 MHz and 96.15 MHz respectively. Related to the average powers of 3.34 W and 2.56 W, the system demonstrated the optical to optical efficiency of 21.87% and 21.1% for coupler of 6% and 1.4% respectively. The short pulses with the high repetition rates can be applied in many fields which demonstrate the high value of the research on this self-Q-switching laser.
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页数：8
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