5 September 2006 Optimization design of large octagonal Nd:glass support system
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Abstract
Wavefront distortion induced by structure design must be minished to raise the quality of output beam in ICF facility. The support system of large octagonal Nd:glass in main amplifiers of SG-II is optimized with finite element analysis software ANSYS, and wavefront distortion in aperture of amplifier is calculated with Zernike polynomials fitting in different parameters combination. The transmission wavefront distortion induced by optimal support system is less than tenth wavelength and meets the requirement of system.
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Zhigang Liu, Weixing Shen, Jianqiang Zhu, "Optimization design of large octagonal Nd:glass support system", Proc. SPIE 6289, Novel Optical Systems Design and Optimization IX, 62890Z (5 September 2006); doi: 10.1117/12.679239; https://doi.org/10.1117/12.679239
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