Optical confinement using a doughnut waveguide

Ya Lun Tsai; Kuei Chu Hsu; Chii Chang Chen; Ching Yi Chen; Jenq Yang Chang

doi:10.1088/0022-3727/43/24/245103

Optical confinement using a doughnut waveguide

Ya Lun Tsai, Kuei Chu Hsu, Chii Chang Chen, Ching Yi Chen, Jenq Yang Chang

Department of Optics and Photonics

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

3 Scopus citations

Abstract

This paper examines the photonic band gap of periodically arranged doughnuts (torus). Using the proposed structure as a hollow waveguide, it is possible to obtain the complete bandgap and optical confinement. The diameter of the outputted beam from the waveguide can be the same order of magnitude as the wavelength.

Original language	English
Article number	245103
Journal	Journal of Physics D: Applied Physics
Volume	43
Issue number	24
DOIs	https://doi.org/10.1088/0022-3727/43/24/245103
State	Published - 2010

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title = "Optical confinement using a doughnut waveguide",

abstract = "This paper examines the photonic band gap of periodically arranged doughnuts (torus). Using the proposed structure as a hollow waveguide, it is possible to obtain the complete bandgap and optical confinement. The diameter of the outputted beam from the waveguide can be the same order of magnitude as the wavelength.",

author = "Tsai, {Ya Lun} and Hsu, {Kuei Chu} and Chen, {Chii Chang} and Chen, {Ching Yi} and Chang, {Jenq Yang}",

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AU - Tsai, Ya Lun

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AU - Chen, Chii Chang

AU - Chen, Ching Yi

AU - Chang, Jenq Yang

PY - 2010

Y1 - 2010

N2 - This paper examines the photonic band gap of periodically arranged doughnuts (torus). Using the proposed structure as a hollow waveguide, it is possible to obtain the complete bandgap and optical confinement. The diameter of the outputted beam from the waveguide can be the same order of magnitude as the wavelength.

AB - This paper examines the photonic band gap of periodically arranged doughnuts (torus). Using the proposed structure as a hollow waveguide, it is possible to obtain the complete bandgap and optical confinement. The diameter of the outputted beam from the waveguide can be the same order of magnitude as the wavelength.

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U2 - 10.1088/0022-3727/43/24/245103

DO - 10.1088/0022-3727/43/24/245103

M3 - 期刊論文

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SN - 0022-3727

VL - 43

JO - Journal of Physics D: Applied Physics

JF - Journal of Physics D: Applied Physics

IS - 24

M1 - 245103

ER -

Optical confinement using a doughnut waveguide

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