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Optimization design of large octagonal Nd:glass support system

机译:大型八角形Nd:玻璃支撑系统的优化设计

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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.
机译:必须拆除由结构设计引起的波前畸变,以提高ICF设施中输出梁的质量。 SG-II主放大器中的大八角形Nd:玻璃的支持系统通过有限元分析软件ANSYS优化,并且通过Zernike多项式在不同参数组合中计算放大器孔径的波前失真。最佳支撑系统引起的传输波前失真小于第十波长,满足系统的要求。

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