High Beam Quality Green Generation with Output 140W Based on a Thermally-Near-Unstable Flat--Flat Resonator
GENG Ai-Cong1,2, BO Yong1, BI Yong3, SUN Zhi-Pei1,2, YANG Xiao-Dong1,2, PENG Qin-Jun1,2, LI Hui-Qing1,2, ZHOU Yi3, LI Rui-Ning1, CUI Da-Fu1, XU Zu-Yan1
1Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100039
2Graduate School of the Chinese Academy of Sciences, Beijing 100039
3Academy of Opto-electronics, Chinese Academy of Sciences, Beijing 100080
High Beam Quality Green Generation with Output 140W Based on a Thermally-Near-Unstable Flat--Flat Resonator
1Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100039
2Graduate School of the Chinese Academy of Sciences, Beijing 100039
3Academy of Opto-electronics, Chinese Academy of Sciences, Beijing 100080
Abstract： By using a diode-side-pumped Q-switched Nd:YAG rod laser based on a thermally-near-unstable flat--flat resonator, an intracavity-frequency-doubled green beam generation is investigated. Output power 140W is obtained at a repetition rate of 10kHz and a pulse width of 110ns. The green beam quality factors M2x and M2y, which are measured by a laser beam analyser, are 10.65 and 10.85, respectively, at output power of 124W.
GENG Ai-Cong;BO Yong;BI Yong;SUN Zhi-Pei;YANG Xiao-Dong;PENG Qin-Jun;LI Hui-Qing;ZHOU Yi;LI Rui-Ning;CUI Da-Fu;XU Zu-Yan. High Beam Quality Green Generation with Output 140W Based on a Thermally-Near-Unstable Flat--Flat Resonator[J]. 中国物理快报, 2005, 22(1): 125-127.
GENG Ai-Cong, BO Yong, BI Yong, SUN Zhi-Pei, YANG Xiao-Dong, PENG Qin-Jun, LI Hui-Qing, ZHOU Yi, LI Rui-Ning, CUI Da-Fu, XU Zu-Yan. High Beam Quality Green Generation with Output 140W Based on a Thermally-Near-Unstable Flat--Flat Resonator. Chin. Phys. Lett., 2005, 22(1): 125-127.
2005, Vol. 22 
