Rigorous Coupled Wave Theory of Anisotropic, Azimuthally-Inhomogeneous Cylindrical Systems

Jarem, John M.

doi:10.2528/pier97103100

Cited by 9 publications

(1 citation statement)

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“…During the last decade, cylindrical structures possessing a broken azimuthal symmetry have been extensively studied and found to host interesting properties [23,24]. An important category of scatterers belonging to such a family are the socalled Janus particles where two different materials fill half a cylinder each to obtain effective media with substantially different chemical and physical properties [25].…”

Section: Introductionmentioning

confidence: 99%

Limits for scattering resonances in azimuthally inhomogeneous nanotubes

Valagiannopoulos¹,

Sihvola²

2021

J. Opt.

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Resonant electromagnetic scattering has been optimized for angularly inhomogeneous nanotubes characterized by different surface admittances along the two complementary arcs. The optimal designs are substantially more efficient compared to their best homogeneous counterparts and the spatial distribution of the scattering power reveals the nature of the sustained resonances. In this sense, the reported scattering scores constitute limits for the response of that simple class of structures and can be employed as optimized components in a wide spectrum of photonic devices from wave transformers and field sensors to electromagnetic filters and optical lenses.

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Section: Introductionmentioning

confidence: 99%