光学分数傅立叶变换的相关性质  

Correlation Property of Optical Fractional Fourier Transform

作　　者：高燕琴[1] 

机构地区：[1]中北大学理学院物理系,山西太原030051

出　　处：《山西师范大学学报（自然科学版）》2007年第2期70-72,共3页Journal of Shanxi Normal University(Natural Science Edition)

摘　　要：根据分数傅立叶变换的位移性质和相关运算的定义,分析了相关的光学分数傅立叶变换性质,给出了其数学表达和物理解释,并将所得结论与常规傅立叶变换的相关性质做了对比.According to the shift character of fractional Fourier transform and the definition of the correlation operation, the fractional Fourier transform property of correlation is analyzed, its mathematics expression and physics explanation are given out. The conclusion and the correlation property of general Fourier transform is contrasted.

关 键 词：分数级 傅立叶变换 相关 

分 类 号：O438.2[机械工程—光学工程]