Determining both the permittivity and the permeability of small samples using cavity perturbation method

Johan Sten, Päivi Koivisto

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Abstract

We report a procedure for determining both the permittivity and the permeability of a small dielectric–magnetic sample by means of a cylindrical resonator supporting the circularly symmetrical TM010-mode. The method is based on perturbation theory and involves measurements of the shift of the resonance frequency and the quality factor Q for several different sample positions.
Original languageEnglish
Article number057001
Number of pages3
JournalMeasurement Science and Technology
Volume20
Issue number5
DOIs
Publication statusPublished - 2009
MoE publication typeA1 Journal article-refereed

Fingerprint

Cavity Method
Quality Factor
Resonance Frequency
Permittivity
Perturbation Method
Resonator
Small Sample
Permeability
Perturbation Theory
Resonators
permeability
permittivity
perturbation
cavities
Q factors
perturbation theory
resonators
shift

Keywords

  • cavity perturbation
  • cylindrical resonator
  • TM010-mode
  • dielectric permittivity
  • magnetic permeability

Cite this

@article{e867468c29f849e58821caf6ae40c914,
title = "Determining both the permittivity and the permeability of small samples using cavity perturbation method",
abstract = "We report a procedure for determining both the permittivity and the permeability of a small dielectric–magnetic sample by means of a cylindrical resonator supporting the circularly symmetrical TM010-mode. The method is based on perturbation theory and involves measurements of the shift of the resonance frequency and the quality factor Q for several different sample positions.",
keywords = "cavity perturbation, cylindrical resonator, TM010-mode, dielectric permittivity, magnetic permeability",
author = "Johan Sten and P{\"a}ivi Koivisto",
year = "2009",
doi = "10.1088/0957-0233/20/5/057001",
language = "English",
volume = "20",
journal = "Measurement Science and Technology",
issn = "0957-0233",
publisher = "Institute of Physics IOP",
number = "5",

}

Determining both the permittivity and the permeability of small samples using cavity perturbation method. / Sten, Johan; Koivisto, Päivi.

In: Measurement Science and Technology, Vol. 20, No. 5, 057001, 2009.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Determining both the permittivity and the permeability of small samples using cavity perturbation method

AU - Sten, Johan

AU - Koivisto, Päivi

PY - 2009

Y1 - 2009

N2 - We report a procedure for determining both the permittivity and the permeability of a small dielectric–magnetic sample by means of a cylindrical resonator supporting the circularly symmetrical TM010-mode. The method is based on perturbation theory and involves measurements of the shift of the resonance frequency and the quality factor Q for several different sample positions.

AB - We report a procedure for determining both the permittivity and the permeability of a small dielectric–magnetic sample by means of a cylindrical resonator supporting the circularly symmetrical TM010-mode. The method is based on perturbation theory and involves measurements of the shift of the resonance frequency and the quality factor Q for several different sample positions.

KW - cavity perturbation

KW - cylindrical resonator

KW - TM010-mode

KW - dielectric permittivity

KW - magnetic permeability

U2 - 10.1088/0957-0233/20/5/057001

DO - 10.1088/0957-0233/20/5/057001

M3 - Article

VL - 20

JO - Measurement Science and Technology

JF - Measurement Science and Technology

SN - 0957-0233

IS - 5

M1 - 057001

ER -