Photonic Band Gap Calculations : Inward and Outward Integral
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چکیده
منابع مشابه
Inward and Outward Integral Equations and the Kkr Method
Our main goals have been to calculate photonic bands on various periodic dielectric lattices, to clarify some controversy regarding existence of a photonic band gap for fcc lattice of dielectric spheres [1], and finally treat impurities in a photonic crystal [2]. Motivated by the search for a photonic band gap [3] we have tried to adapt one of the standard methods of electron band theory namely...
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In the case of electromagnetic waves it is necessary to distinguish between inward and outward on-shell integral equations. Both kinds of equation are derived. A correct implementation of the photonic KKR method then requires the inward equations and it follows directly from them. A derivation of the KKR method from a variational principle is also outlined. Rather surprisingly, the variational ...
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