Two-dimensional Green's tensor for gyrotropic clusters composed of circular cylinders

Ara A. Asatryan; Lindsay C. Botten; Kejie Fang; Shanhui Fan; Ross C. McPhedran

doi:10.1364/JOSAA.31.002294

Two-dimensional Green's tensor for gyrotropic clusters composed of circular cylinders

Ara A. Asatryan, Lindsay C. Botten, Kejie Fang, Shanhui Fan, Ross C. McPhedran

Research output: Contribution to journal › Article › peer-review

Abstract

The construction of Green's tensor for two-dimensional gyrotropic photonic clusters composed of cylinders with circular cross sections using the semi-analytic multipole method is presented. The high efficiency and accuracy of the method is demonstrated. The developed method is applied to gyrotropic clusters that support topological chiral Hall edge states. The remarkable tolerance of chiral Hall edge modes toward substantial cluster separation is revealed. The transformation of chiral Hall edge states as the cluster separation increases is also presented. The excitation of chiral Hall edge modes for different source orientations is considered. Both gyroelectric and gyromagnetic (ferrite) clusters are treated.

Original language	English (US)
Pages (from-to)	2294-2303
Number of pages	10
Journal	Journal of the Optical Society of America A: Optics and Image Science, and Vision
Volume	31
Issue number	10
DOIs	https://doi.org/10.1364/JOSAA.31.002294
State	Published - Oct 1 2014
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Computer Vision and Pattern Recognition

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10.1364/JOSAA.31.002294

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abstract = "The construction of Green's tensor for two-dimensional gyrotropic photonic clusters composed of cylinders with circular cross sections using the semi-analytic multipole method is presented. The high efficiency and accuracy of the method is demonstrated. The developed method is applied to gyrotropic clusters that support topological chiral Hall edge states. The remarkable tolerance of chiral Hall edge modes toward substantial cluster separation is revealed. The transformation of chiral Hall edge states as the cluster separation increases is also presented. The excitation of chiral Hall edge modes for different source orientations is considered. Both gyroelectric and gyromagnetic (ferrite) clusters are treated.",

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AU - Asatryan, Ara A.

AU - Botten, Lindsay C.

AU - Fang, Kejie

AU - Fan, Shanhui

AU - McPhedran, Ross C.

PY - 2014/10/1

Y1 - 2014/10/1

N2 - The construction of Green's tensor for two-dimensional gyrotropic photonic clusters composed of cylinders with circular cross sections using the semi-analytic multipole method is presented. The high efficiency and accuracy of the method is demonstrated. The developed method is applied to gyrotropic clusters that support topological chiral Hall edge states. The remarkable tolerance of chiral Hall edge modes toward substantial cluster separation is revealed. The transformation of chiral Hall edge states as the cluster separation increases is also presented. The excitation of chiral Hall edge modes for different source orientations is considered. Both gyroelectric and gyromagnetic (ferrite) clusters are treated.

AB - The construction of Green's tensor for two-dimensional gyrotropic photonic clusters composed of cylinders with circular cross sections using the semi-analytic multipole method is presented. The high efficiency and accuracy of the method is demonstrated. The developed method is applied to gyrotropic clusters that support topological chiral Hall edge states. The remarkable tolerance of chiral Hall edge modes toward substantial cluster separation is revealed. The transformation of chiral Hall edge states as the cluster separation increases is also presented. The excitation of chiral Hall edge modes for different source orientations is considered. Both gyroelectric and gyromagnetic (ferrite) clusters are treated.

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Two-dimensional Green's tensor for gyrotropic clusters composed of circular cylinders

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