摘要
建立了理想漫射板模型．在漫射板作横向移动时，计算了前后两幅散斑图样的相关性．指出了漫射板横向移动造成散斑图样的退相关效应。
The authors established a ideal diffuser model,and computed the correlation between two adjacent speckle patters with a lateral displacement of the diffuser.The theoretical analyses shows that a decorrelation effect appears when the diffuser has a lateral displasement.The conclusion is useful in experimental application.
出处
《四川大学学报（自然科学版）》
CAS
CSCD
北大核心
1997年第2期167-171,共5页
Journal of Sichuan University(Natural Science Edition)
