Conical propagation of electromagnetic waves through an array of cylindrical inclusions

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• 作者：Guenneau ; Sé ; bastien ; Poulton ; Chris ; Movchan ; Alexander
• 关键词：Electromagnetism ; Band gap structures ; Homogenization
• 刊名：Physica B
• 出版年：2003
• 出版时间：October, 2003
• 年：2003
• 卷：338
• 期：1-4
• 页码：149-152
• 全文大小：107 K

文摘

This paper presents properties of electromagnetic waves propagating through a doubly periodic array of cylindrical channels in oblique incidence. A new method, based on a multipole scattering approach, has been proposed to reduce this spectral problem for partial differential equations to a certain algebraic problem of the Rayleigh-type. We also address the question of a singular perturbation induced by the conical incidence and discuss some effective properties for ferro-magnetic photonic crystal fibers in the long wavelength limit.