Diffraction Theory

IF 19 1区 物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY Reports on Progress in Physics Pub Date : 2019-09-30 DOI:10.1088/0034-4885/17/1/302
C. J. Bouwkamp, N. V. Philips 'gloeilampenfabrieken
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引用次数: 138

Abstract

A critical review is presented of recent progress in classical diffraction theory. Both scalar and electromagnetic problems are discussed. The report may serve as an introduction to general diffraction theory although the main emphasis is on diffraction by plane obstacles. Various modifications of the Kirchhoff and Kottler theories are presented. Diffraction by obstacles small compared with the wavelength is discussed in some detail. Other topics included are: variational formulation of diffraction problems, the Wiener-Hopf technique of solving integral equations of diffraction theory, the rigorous formulation of Babinet's principle, the nature of field singularities at sharp edges, the application of Mathieu functions and spheroidal wave functions to diffraction theory. Reference is made to more than 500 papers published since 1940.
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衍射理论
本文对经典衍射理论的最新进展进行了评述。讨论了标量问题和电磁问题。该报告可作为一般衍射理论的介绍,但主要重点是平面障碍物的衍射。提出了对基尔霍夫和科特勒理论的各种修改。详细讨论了与波长相比较小的障碍物的衍射。其他主题包括:衍射问题的变分公式,求解衍射理论积分方程的Wiener-Hopf技术,巴比内原理的严格公式,锐边场奇点的性质,Mathieu函数和球面波函数在衍射理论中的应用。本文参考了自1940年以来发表的500多篇论文。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Reports on Progress in Physics
Reports on Progress in Physics 物理-物理:综合
CiteScore
31.90
自引率
0.00%
发文量
45
审稿时长
6-12 weeks
期刊介绍: Reports on Progress in Physics is a highly selective journal with a mission to publish ground-breaking new research and authoritative invited reviews of the highest quality and significance across all areas of physics and related areas. Articles must be essential reading for specialists, and likely to be of broader multidisciplinary interest with the expectation for long-term scientific impact and influence on the current state and/or future direction of a field.
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