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Optical transformations in three‐space: Simulations with a PC

 

作者: Raymond G. Wilson,   Sean M. McCreary,   Jeffrey L. Thompson,  

 

期刊: American Journal of Physics  （AIP Available online 1992）
卷期: Volume 60, issue 1  

页码: 49-56

 

ISSN:0002-9505

 

年代: 1992

 

DOI:10.1119/1.17140

 

出版商: American Association of Physics Teachers

 

关键词: FRESNEL DIFFRACTION;FOURIER TRANSFORMATION;CONVOLUTION;APERTURES;COMPUTER CALCULATIONS;THREE−DIMENSIONAL CALCULATIONS;AMPLITUDES;MODULATION;POINT SPREAD FUNCTIONS;PHASE SHIFT;TWO−DIMENSIONAL CALCULATIONS;TRANSFER FUNCTIONS;FRAUNHOFER DIFFRACTION

 

数据来源: AIP

 

摘要:

Using Fourier transform and convolution techniques, it is illustrated how all aspects of Fraunhofer diffraction of virtually any aperture real or complex can be calculated and displayed in two‐ and three‐space using an IBM‐compatible PC. Details of program commands using softwarematlabTMare illustrated as well as results of plotting software,surferTM. Fresnel diffraction is illustrated using Fourier transformation.

 

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