Theoretical analysis on optimum aperture functions, which could improve effects of filtering and the quality of fringe pattern is also made.
对最佳拍摄孔径的设计作了探讨，认为采用适当分离的孔径可以研善波效果，提高条纹的质量。
Optimum position of sprinkling aperture and formula of rotating speed are derived.
推导出了最佳开孔位置和转速的计算式。
The results show that the corrected effects and peak energies are related to the sampling aperture sizes, and there is an optimum sampling aperture for a given system.
研究结果表明，补偿效果及峰值光强与取样孔径有关，并且存在最佳取样孔径。
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