Accession Number : AD0759690
Title : Scattering of Electromagnetic Radiation by Apertures. VI. First Discussions on Generalizing Babinet's Principle in Two Dimensions.
Descriptive Note : Research rept.,
Corporate Author : NAVAL ORDNANCE LAB WHITE OAK MD
Personal Author(s) : Fry,Michael P. ; Libelo,Louis F.
Report Date : 06 MAR 1973
Pagination or Media Count : 20
Abstract : The authors present in the report efforts to thoroughly understand Babinet's principle for electromagnetic diffraction and the results of the initial efforts to extend the principle beyond its usual range of application. Proof is given that the principle in its present form is invalid for general two dimensional, infinitely thin, perfectly conducting surfaces containing apertures. The only case in which it is valid is the conventional one of an infinite plane. (Author)
Descriptors : (*ELECTROMAGNETIC RADIATION, DIFFRACTION), (*ANTENNA APERTURES, ELECTROMAGNETIC RADIATION), PARTIAL DIFFERENTIAL EQUATIONS, ELECTROMAGNETIC FIELDS, INTEGRALS, NUMERICAL ANALYSIS
Subject Categories : Electrical and Electronic Equipment
Radiofrequency Wave Propagation
Distribution Statement : APPROVED FOR PUBLIC RELEASE