WIDE-ANGLE REFLECTION WAVE POLARIZERS USING INHOMOGENEOUS PLANAR LAYERS
Author(s) -
Mohammad KhalajAmirhosseini,
S.M.J. Razavi
Publication year - 2009
Publication title -
progress in electromagnetics research m
Language(s) - English
Resource type - Journals
ISSN - 1937-8726
DOI - 10.2528/pierm09070301
Subject(s) - polarizer , planar , reflection (computer programming) , optics , materials science , physics , computer science , computer graphics (images) , birefringence , programming language
In this paper, inhomogeneous planar layers are optimally designed as re∞ection wave polarizers in a desired incidence angles range. First, the electric permittivity function of the structure is expanded in a truncated Fourier series. Then, the optimum values of the coe-cients of the series are obtained through an optimization approach. The validation and the performance of the proposed structure are verifled using some examples.
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