Efficient Dual-LBO Second-Harmonic Generation by Using a Polarization Modulation Configuration
BI Yong1 , SUN Zhi-Pe1 i, LI Rui-Ning1 , ZHANG Ying1 , YAO Ai-Yun1 , LIN Xue-Chun1 , XU Zu-Yan1 , WANG Fang2
1 Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
2 Crystech Inc, Qingdao 266100
Efficient Dual-LBO Second-Harmonic Generation by Using a Polarization Modulation Configuration
BI Yong1 ;SUN Zhi-Pe1 i;LI Rui-Ning1 ;ZHANG Ying1 ;YAO Ai-Yun1 ;LIN Xue-Chun1 ;XU Zu-Yan1 ;WANG Fang2
1 Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
2 Crystech Inc, Qingdao 266100
关键词 ：
42.65.Ky ,
42.60.-v ,
42.60.Lh
Abstract ： We analyse the relationship of conversion efficiency with the inter-crystal phase shift by the heuristic theory and propose a novel configuration of two cascaded nonlinear crystals for the second-harmonic generation with the polarization modulation. With this configuration, 70% external doubling efficiency is obtained, which is, to the best of our knowledge, the highest conversion efficiency with LBO crystal external frequency doubling. This configuration provides a simple and effective method to improve the second harmonic conversion efficiency.
Key words ：
42.65.Ky
42.60.-v
42.60.Lh
出版日期: 2003-10-01
:
42.65.Ky
(Frequency conversion; harmonic generation, including higher-order harmonic generation)
42.60.-v
(Laser optical systems: design and operation)
42.60.Lh
(Efficiency, stability, gain, and other operational parameters)
引用本文:
BI Yong;SUN Zhi-Pei;LI Rui-Ning;ZHANG Ying;YAO Ai-Yun;LIN Xue-Chun;XU Zu-Yan;WANG Fang. Efficient Dual-LBO Second-Harmonic Generation by Using a Polarization Modulation Configuration[J]. 中国物理快报, 2003, 20(10): 1755-1758.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I10/1755
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2003, Vol. 20 
