Analysis of ultra-broadband high-energy optical parametric chirped pulse amplifier based on YCOB crystal |
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| Authors: | Meizhi Sun Lailin Ji Qunyu Bi Nannan Wang Jun Kang Xinglong Xie Zunqi Lin National Laboratory on High Power Laser Physics |
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| Affiliation: | Meizhi Sun1,Lailin Ji2,Qunyu Bi1,Nannan Wang1,Jun Kang1,Xinglong Xie1,and Zunqi Lin1 1National Laboratory on High Power Laser Physics,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China 2Shanghai Institute of Laser plasmas,Chinese Academy of Engineering Physics,China |
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| Abstract: | ![]()
A new type of optical parametric chirped pulse amplifier is designed and analyzed for the amplification of pulse centered at 808 nm.A novel crystal,yttrium calcium oxyborate YCa4O(BO3)3(YCOB),is utilized in the power amplification stage of optical parametric amplification(OPA).Noncollinear phase matching parameters in the xoz principle plane of YCOB,compared with those in BBO and DKDP,are analyzed by numerical simulation.The results show that YCOB rather than DKDP can be used in the power amplification stag... |
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