Diffraction from a subwavelength elliptic aperture: Analytic approximate aperture fields

Jean-Baptiste Masson; Guilhem Gallot

Diffraction from a subwavelength elliptic aperture: Analytic approximate aperture fields

Jean-Baptiste Masson ¹ Guilhem Gallot ^{2, *}

* Corresponding author

2 LOB - Laboratoire d'optique et biosciences

Abstract : An analytical approximate solution of the electromagnetic field on a subwavelength elliptical hole in a thin perfectly conducting screen is presented. Illumination is a linear polarized, normally incident plane wave. A polynomial development method is used and allows one to obtain an easy-to-use analytical solution of the fields, which can be used to build analytical expressions of aperture fields for apertures in anisotropic structures. © 2012 Optical Society of America.

Document type :

Journal articles

Domain :

Physics [physics] / Physics [physics] / Optics [physics.optics]

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