A novel mode-identification technique for material characterization using whispering-gallery-mode resonators

M. S. Kheir; H. F. Hammad; A. Omar

doi:10.1109/MECAP.2010.5724203

A novel mode-identification technique for material characterization using whispering-gallery-mode resonators

M. S. Kheir, H. F. Hammad, A. Omar

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

A novel mode-identification approach for permittivity measurement using traveling-wave (TW) whispering-gallery-mode (WGM) resonators is proposed. This approach is based on extracting the attenuation and coupling coefficients of the resonator directly from the measured complex insertion loss values. From both coefficients, the modal index of the resonance frequency will be easily identified. This approach is applied to an implemented K-band dielectric resonator where excellent results are obtained.

Original language	English
Title of host publication	MECAP'10, 1st Middle East Conference on Antennas and Propagation
Publication date	2010
Article number	5724203
ISBN (Print)	9781612849034
DOIs	https://doi.org/10.1109/MECAP.2010.5724203
Publication status	Published - 2010
Event	1st Middle East Conference on Antennas and Propagation, MECAP'10 - Cairo, Egypt Duration: 20. Oct 2010 → 22. Oct 2010

Conference

Conference	1st Middle East Conference on Antennas and Propagation, MECAP'10
Country/Territory	Egypt
City	Cairo
Period	20/10/2010 → 22/10/2010

Keywords

Dielectric resonators
Permittivity measurement
Whispering-gallery modes

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10.1109/MECAP.2010.5724203

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title = "A novel mode-identification technique for material characterization using whispering-gallery-mode resonators",

abstract = "A novel mode-identification approach for permittivity measurement using traveling-wave (TW) whispering-gallery-mode (WGM) resonators is proposed. This approach is based on extracting the attenuation and coupling coefficients of the resonator directly from the measured complex insertion loss values. From both coefficients, the modal index of the resonance frequency will be easily identified. This approach is applied to an implemented K-band dielectric resonator where excellent results are obtained.",

keywords = "Dielectric resonators, Permittivity measurement, Whispering-gallery modes",

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AU - Hammad, H. F.

AU - Omar, A.

PY - 2010

Y1 - 2010

N2 - A novel mode-identification approach for permittivity measurement using traveling-wave (TW) whispering-gallery-mode (WGM) resonators is proposed. This approach is based on extracting the attenuation and coupling coefficients of the resonator directly from the measured complex insertion loss values. From both coefficients, the modal index of the resonance frequency will be easily identified. This approach is applied to an implemented K-band dielectric resonator where excellent results are obtained.

AB - A novel mode-identification approach for permittivity measurement using traveling-wave (TW) whispering-gallery-mode (WGM) resonators is proposed. This approach is based on extracting the attenuation and coupling coefficients of the resonator directly from the measured complex insertion loss values. From both coefficients, the modal index of the resonance frequency will be easily identified. This approach is applied to an implemented K-band dielectric resonator where excellent results are obtained.

KW - Dielectric resonators

KW - Permittivity measurement

KW - Whispering-gallery modes

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U2 - 10.1109/MECAP.2010.5724203

DO - 10.1109/MECAP.2010.5724203

M3 - Article in proceedings

AN - SCOPUS:79952954120

SN - 9781612849034

BT - MECAP'10, 1st Middle East Conference on Antennas and Propagation

T2 - 1st Middle East Conference on Antennas and Propagation, MECAP'10

Y2 - 20 October 2010 through 22 October 2010

ER -

A novel mode-identification technique for material characterization using whispering-gallery-mode resonators

Abstract

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