Internal and near-surface electromagnetic fields for a chiral cylinder with arbitrary monochromatic illumination

Jianyong Zhang, Bing Yan, Huayong Zhang, Renxian Li

Research output: Contribution to journalArticleResearchpeer-review

Abstract

A semi-analytical solution is proposed to the electromagnetic scattering by an infinite chiral circular cylinder with arbitrary monochromatic illumination. The scattered and internal fields are expanded in terms of appropriate cylindrical vector wave functions, and their expansion coefficients are determined by virtue of the boundary conditions and the projection method. As a demonstration of the theoretical procedure, the normalized internal and near-surface field intensity distributions are evaluated for a fundamental Gaussian beam, and the scattering properties are discussed briefly for different chirality parameters

Keywords:
Scattering; Chiral circular cylinder; Arbitrary monochromatic illumination; Normalized field intensity distribution
Original languageEnglish
Pages (from-to)1337-1341
Number of pages5
JournalOptik
Volume178
Early online date26 Oct 2018
DOIs
Publication statusPublished - 1 Feb 2019

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circular cylinders
Electromagnetic fields
electromagnetic fields
Lighting
illumination
Scattering
Circular cylinders
electromagnetic scattering
scattering
chirality
Gaussian beams
Chirality
projection
wave functions
boundary conditions
Wave functions
expansion
Demonstrations
coefficients
Boundary conditions

Cite this

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title = "Internal and near-surface electromagnetic fields for a chiral cylinder with arbitrary monochromatic illumination",
abstract = "A semi-analytical solution is proposed to the electromagnetic scattering by an infinite chiral circular cylinder with arbitrary monochromatic illumination. The scattered and internal fields are expanded in terms of appropriate cylindrical vector wave functions, and their expansion coefficients are determined by virtue of the boundary conditions and the projection method. As a demonstration of the theoretical procedure, the normalized internal and near-surface field intensity distributions are evaluated for a fundamental Gaussian beam, and the scattering properties are discussed briefly for different chirality parametersKeywords: Scattering; Chiral circular cylinder; Arbitrary monochromatic illumination; Normalized field intensity distribution",
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Internal and near-surface electromagnetic fields for a chiral cylinder with arbitrary monochromatic illumination. / Zhang, Jianyong; Yan, Bing; Zhang, Huayong; Li, Renxian.

In: Optik, Vol. 178, 01.02.2019, p. 1337-1341.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Internal and near-surface electromagnetic fields for a chiral cylinder with arbitrary monochromatic illumination

AU - Zhang, Jianyong

AU - Yan, Bing

AU - Zhang, Huayong

AU - Li, Renxian

PY - 2019/2/1

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N2 - A semi-analytical solution is proposed to the electromagnetic scattering by an infinite chiral circular cylinder with arbitrary monochromatic illumination. The scattered and internal fields are expanded in terms of appropriate cylindrical vector wave functions, and their expansion coefficients are determined by virtue of the boundary conditions and the projection method. As a demonstration of the theoretical procedure, the normalized internal and near-surface field intensity distributions are evaluated for a fundamental Gaussian beam, and the scattering properties are discussed briefly for different chirality parametersKeywords: Scattering; Chiral circular cylinder; Arbitrary monochromatic illumination; Normalized field intensity distribution

AB - A semi-analytical solution is proposed to the electromagnetic scattering by an infinite chiral circular cylinder with arbitrary monochromatic illumination. The scattered and internal fields are expanded in terms of appropriate cylindrical vector wave functions, and their expansion coefficients are determined by virtue of the boundary conditions and the projection method. As a demonstration of the theoretical procedure, the normalized internal and near-surface field intensity distributions are evaluated for a fundamental Gaussian beam, and the scattering properties are discussed briefly for different chirality parametersKeywords: Scattering; Chiral circular cylinder; Arbitrary monochromatic illumination; Normalized field intensity distribution

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