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WANG Fang, ZHU Qi-hua, JIANG Dong-bin, HU Dong-xia, DENG Wu, LIU Hua, HUANG Zheng, JING Feng. Analysis of system aberration influenced by the lens tilt in a multi-pass amplifier[J]. LASER TECHNOLOGY, 2007, 31(3): 333-336.
Citation: WANG Fang, ZHU Qi-hua, JIANG Dong-bin, HU Dong-xia, DENG Wu, LIU Hua, HUANG Zheng, JING Feng. Analysis of system aberration influenced by the lens tilt in a multi-pass amplifier[J]. LASER TECHNOLOGY, 2007, 31(3): 333-336.

Analysis of system aberration influenced by the lens tilt in a multi-pass amplifier

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  • Received Date: February 27, 2006
  • Revised Date: April 13, 2006
  • Published Date: June 24, 2007
  • After analyzing the resources of the system aberration in a four-pass amplification system,it was found that some aberrations which have main influenceon the energy concertration in the far field were caused by the off-axis transmission and tilt of lens.Firstly the influence of the lens tilt at different positions on the system aberration was analyzed with the commercial ZEMAX software.It concludes that the four-pass lens has main influence.Secondly the relation between the tilted angle of this lens and the aberration components was analyzed and compared based on the Fringe-Zernike polynomial.Finally experiments were performed to prove the study reasonable.The conclusion provides guidance to control the wave-front distortion of the output beams and optimize the design of the similar systems.
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