Publication detail

An analysis of the birdcage resonators using magnetic field probes, for validation of optimal aspect ratio

JUŘÍK, K. DREXLER, P.

Original Title

An analysis of the birdcage resonators using magnetic field probes, for validation of optimal aspect ratio

Type

conference paper

Language

English

Original Abstract

Two probes were created in order to analyse the magnetic field of the birdcage resonators with different heights and aspect ratios. The first probe has a larger pickup loop at its end and was shielded to reduce the electric field coupling. The second probe with a smaller loop was not shielded at its end. The relative values of magnetic field intensity obtained using the two probes were similar, however, the first probe has better sensitivity. Both measurements confirm that there exists an optimal height and, therefore, an aspect ratio, of the resonators with respect to the generated magnetic field intensity.

Keywords

birdcage resonator; magnetic field probe; pick-up loop; current probe

Authors

JUŘÍK, K.; DREXLER, P.

Released

26. 4. 2022

Publisher

Brno University of Technology, Faculty of Electronic Engineering and Communication

Location

Brno

ISBN

978-80-214-6029-4

Book

Proceedings I of the 28th Conference STUDENT EEICT 2022 General Papers

Edition

1

Pages from

358

Pages to

362

Pages count

5

URL

https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_1_v2.pdf

BibTex

@inproceedings{BUT178081,
  author="Karel {Juřík} and Petr {Drexler}",
  title="An analysis of the birdcage resonators using magnetic field probes, for validation of optimal aspect ratio",
  booktitle="Proceedings I of the 28th Conference STUDENT EEICT 2022 General Papers",
  year="2022",
  series="1",
  pages="358--362",
  publisher="Brno University of Technology, Faculty of Electronic Engineering and Communication",
  address="Brno",
  isbn="978-80-214-6029-4",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_1_v2.pdf"
}