摘要
二维傅里叶分析可以简化夫琅和费衍射和菲涅尔衍射的计算,便于光学传递函数的计算和讨论,便于光学信息处理.透镜能实现傅里叶变换,这使傅里叶分析方法在光学中得到卓有成效的应用.
Analysis on two-dimensional Fourier transform can simplify calculation of Fraunhofer Diffraction and Fresnel Diffraction,simplify the calculation of Optical Transfer Function,ane make it easy to process optical information. At the same time, lens can realize Fourier transform, which lets Fourier transform be applied extensively in Optics.
出处
《太原师范学院学报(自然科学版)》
2010年第1期101-103,共3页
Journal of Taiyuan Normal University:Natural Science Edition
关键词
傅里叶变换
夫琅和费衍射
菲涅尔衍射
光学信息处理
光学传递函数
Fourier transform
Fraunhofer Diffraction
Frenel Diffraction
optical information processing
optical transfer function