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衍射成像的分析与模拟
引用本文:常山,桑志文.衍射成像的分析与模拟[J].上饶师范学院学报,2008,28(6):24-29.
作者姓名:常山  桑志文
作者单位:上饶师范学院,江西,上饶,334001
摘    要:在讨论点源衍射的基础上,分析了衍射成像的基本原理,然后通过计算模拟探讨了影响衍射成像的因素,有利于改进光的衍射的教学以及培养学生理论分析和模拟计算的能力。

关 键 词:点源衍射  菲涅耳衍射  夫琅禾费衍射  衍射成像  相位变换  像差

Analysis and Simulation of Diffraction Imaging
CHANG Shan,SANG Zhi-wen.Analysis and Simulation of Diffraction Imaging[J].Journal of Shangrao Normal College,2008,28(6):24-29.
Authors:CHANG Shan  SANG Zhi-wen
Institution:(Shangrao Normal College, Shangrao Jiangxi 334001, China)
Abstract:On the basis of the round hole diffraction irradiated by a point source,the basic principles of diffraction imaging are analyzed.Then the influence factors of diffraction imaging are discussed through the simulations.That is helpful to improve light diffraction teaching and to raise students' abilities of theoretical analysis and analog computation.
Keywords:Diffraction from point source  Fresnel diffraction  Fraunhofer diffraction  diffraction imaging  phase transformation  aberration  
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