Spatial beam shaping for high-power frequency tripling lasers based on a liquid crystal spatial light modulator
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- 作者：Sensen Lia ; Yulei Wanga ; Zhiwei Lua ; zw_lu@sohu.com" class="auth_mail" title="E-mail the corresponding author ; Lei Dinga ; b ; Can Cuia ; Yi Chena ; Du Pengyuana ; Dexin Baa ; Zhenxing Zhenga ; Hang Yuana ; Lei Shia ; Zhenxu Baia ; Zhaohong Liua ; Chengyu Zhua ; Yongkang Donga ; Luoxian Zhoua
- 关键词：Laser beam shaping ; Lasers ; Active or adaptive optics ; Spatial light modulators ; Harmonic generation and mixing
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：367
- 期：Complete
- 页码：181-185
- 全文大小：1960 K
文摘
We demonstrate a spatial shaping method to achieve high-quality near field for high-power 3ω laser.
Theoretical and experimental results on 3ω laser beam shaping have not been reported in detail.
In the spatial shaping method, we consider the nonlinear relationship between the output 3ω intensity and the input 1ω intensity.