The code describes the 2D two-dimensional Fourier process, helps to understand the basic concepts of Fourier optics, and briefly introduces the matlab code in the process of two-dimensional Fourier change, which is helpful for beginners to understand.

Filename	Size	Update
angular_spectrum_analysis.m	998	2018-08-25
没有fftshift的图像.fig	13217917	2018-08-25
经过fftshift的图像.fig	13205425	2018-08-25
小孔函数.fig	64114	2018-08-25

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