用于Hartmann-Shack波前探测器的区域法算法研究
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摘要: Hartmann-Shack波前探测器是一种成熟的波前探测技术。在区域法波前重构迭代公式的基础上,超松弛迭代因子及迭代精度的合理取值;分析比较了Fried和Southwell两种模式, 认为Fried模式更适合于波前重构。
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关键词:
- Hartmann-Shack波前探测器 /
- 区域法波前重构
Abstract: HartmannShacksensor is a successfulwavefront sensor technology. In this paper,the iteration formula of Zonal wavefrontreconstruction adapt to any shape of wavefront being measured is given, theadaptive value of SOR(Successive OverRelaxation) factor and iteration error are discussed; Fried mode and Southwell mode are compared with each other and result thatFried mode is better than Southwell mode.-
Key words:
- hartmannshack sensor /
- zonal wavefront reconstruction
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