UNIFORM ANALYTIC SCATTERED FIELDS OF A PEC PLATE ILLUMINATED BY A VECTOR PARAXIAL GAUSSIAN BEAM
Author(s) -
J. Hillairet,
Jérôme Sokoloff,
S. Bolioli
Publication year - 2009
Publication title -
progress in electromagnetics research b
Language(s) - English
Resource type - Journals
ISSN - 1937-6472
DOI - 10.2528/pierb09012701
Subject(s) - paraxial approximation , gaussian beam , physics , gaussian , beam (structure) , optics , computational physics , quantum mechanics
A uniform asymptotic expression is developed for calculating the fields scattered by a perfect electrically conducting plate illuminated by a vectorial gaussian beam. This expression has been obtained under the physical optics approximation using the saddle point method. Some numerical applications are presented and compared with some reference methods such as a MoM. A brief parameter study of this solution is presented.
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