首页|2.32 W anti-misaligned Er∶LuAG single-longitudinal-mode laser in the double corner-cube-retroreflector resonator and MOPA system

2.32 W anti-misaligned Er∶LuAG single-longitudinal-mode laser in the double corner-cube-retroreflector resonator and MOPA system

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We demonstrate a high power,Er∶LuAG single-longitudinal-mode laser in an anti-misaligned resonator.Based on the Faraday effect,a 1.61 W single-longitudinal-mode[SLM]laser is obtained with the double corner-cube-retroreflector[CCR]structure,and the tunable wavelength is 1649.2-1650.3 nm.Additionally,we investigate the anti-misalignment char-acteristics when the CCR moves and rotates along the optical axis.Furthermore,by utilizing the Er∶LuAG amplifier,the maximum 2.32 W single-longitudinal-mode laser at 1649.6 nm is achieved.The beam quality factorsM2of the 2.32 W Er∶LuAG single-longitudinal-mode laser are 1.23 and 1.25 along the horizontal[x]and vertical[y]directions,respectively.

Er∶LuAG single-longitudinal-mode laserFaraday effectMOPA systemdouble corner-cube-retroreflector resonator

范佳玮、鞠有伦、姜辰晨、袁越、闫东、杨星帮、段小明、戴通宇、姚宝权、吴佳泽

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National Key Laboratory of Tunable Laser Technology,Harbin Institute of Technology,Harbin 150001,China

Department of Physics and Chemistry,PLA Army Academy of Special Operations,Guangzhou 510507,China

Zhengzhou Research Institute of Harbin Institute of Technology,Zhengzhou 450000,China

国家自然科学基金国家自然科学基金

U20A2021462275067

2024

10.3788/COL202422.021401

中国光学快报(英文版)
中国光学学会 中国科学院上海光学精密机械研究所

中国光学快报(英文版)

CSTPCD
影响因子：1.305
ISSN：1671-7694
年,卷(期)：2024.22(2)
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