Autor:	Stout, Brian, McPhedran, Ross
Rok vydání:	2017
Předmět:	Physics - Optics
Druh dokumentu:	Working Paper
DOI:	10.1209/0295-5075/119/44002
Popis:	We show that the physics of anapole excitations can be accurately described in terms of a resonant state expansion formulation of standard Mie theory without recourse to Cartesian coordinate based `toroidal' currents that have previously been used to describe this phenomenon. In this purely Mie theory framework, the anapole behavior arises as a result of a Fano-type interference effect between different quasi-normal modes of the scatterer that effectively eliminate the scattered field in the associated multipole order. Comment: 10 pages, 5 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1707.06811 Zobrazit plný text záznamu View this record from Arxiv