The role of compound lens in optimizing the irradiation uniformity in longitudinal pumping laser
Li Han-Ming (李汉明)ab, Li Ying-Jun (李英骏)ab, Zhang Jie (张杰)b
a Department of Physics, China University of Mining and Technology, Beijing 100083, China; b Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China
Abstract In order to optimize the axial irradiation uniformity of a laser in plasma, this paper investigates the role played by the compound lens using a ray-tracing method. Obtained results show that the adoption of the compound lens is capable of increasing the axial line-focus length. Meanwhile, after the energy attenuation in the plasma has been considered, moderating the optical parameter of the compound lens to obtain the corresponding energy output to compensate for the attenuation optimizes the irradiation uniformity along the focal line.
Received: 14 March 2004
Revised: 18 May 2004
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos 10390160, 10374116, 10176034) and National High Technology Development Program of China (Grant No 2004AA847080).
Cite this article:
Li Han-Ming (李汉明), Li Ying-Jun (李英骏), Zhang Jie (张杰) The role of compound lens in optimizing the irradiation uniformity in longitudinal pumping laser 2004 Chinese Physics 13 1423
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Property of slice square polycapillary x-ray optics Shi-Qi Peng(彭诗棋), Zhi-Guo Liu(刘志国), Tian-Xi Sun(孙天希), Kai Wang(王锴), Long-Tao Yi(易龙涛), Kui Yang(杨魁), Man Chen(陈曼), Jin-Bang Wang(王金榜). Chin. Phys. B, 2016, 25(2): 024102.
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