Analysis of leaky modes in circular dielectric rod waveguides

Ki Young Kim; Heung Sik Tae; Jeong Hae Lee

doi:10.1049/el:20030111

Analysis of leaky modes in circular dielectric rod waveguides

Ki Young Kim, Heung Sik Tae, Jeong Hae Lee

School of Electronics Engineering

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25 Scopus citations

Abstract

The leaky modes in circular dielectric rod waveguides were discussed. The analysis was based on the normalised phase and attenuation constants obtained using Davidenko's method. The analysis showed that for several lower-order transverse magnetic (TM) modes, the nonphysical leaky mode, antenna mode, reactive mode and spectral gap all existed below the cutoff frequency of the guided mode.

Original language	English
Pages (from-to)	61-62
Number of pages	2
Journal	Electronics Letters
Volume	39
Issue number	1
DOIs	https://doi.org/10.1049/el:20030111
State	Published - 9 Jan 2003

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title = "Analysis of leaky modes in circular dielectric rod waveguides",

abstract = "The leaky modes in circular dielectric rod waveguides were discussed. The analysis was based on the normalised phase and attenuation constants obtained using Davidenko's method. The analysis showed that for several lower-order transverse magnetic (TM) modes, the nonphysical leaky mode, antenna mode, reactive mode and spectral gap all existed below the cutoff frequency of the guided mode.",

author = "Kim, {Ki Young} and Tae, {Heung Sik} and Lee, {Jeong Hae}",

year = "2003",

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AU - Kim, Ki Young

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AU - Lee, Jeong Hae

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N2 - The leaky modes in circular dielectric rod waveguides were discussed. The analysis was based on the normalised phase and attenuation constants obtained using Davidenko's method. The analysis showed that for several lower-order transverse magnetic (TM) modes, the nonphysical leaky mode, antenna mode, reactive mode and spectral gap all existed below the cutoff frequency of the guided mode.

AB - The leaky modes in circular dielectric rod waveguides were discussed. The analysis was based on the normalised phase and attenuation constants obtained using Davidenko's method. The analysis showed that for several lower-order transverse magnetic (TM) modes, the nonphysical leaky mode, antenna mode, reactive mode and spectral gap all existed below the cutoff frequency of the guided mode.

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EP - 62

JO - Electronics Letters

JF - Electronics Letters

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Analysis of leaky modes in circular dielectric rod waveguides

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