Numerical Study on Split Coil-shaped HTS Bulks to Improve the Field Homogeneity for Compact NMR Relaxometry Magnets

D. Ishizuka, S. B. Kim, N. Hayashi, H. Kitamura, D. Miyazawa

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

We have been developing a new compact NMR magnet using stacked HTS bulks. In this pa er, in order to improve the trapped magnetic field homogeneity and to obtain the enlarged sample space of HTS bulk magnet for compact NMR relaxometry, the HTS bulk magnet with 10 mm gap length in the center region of HTS bulk magnet (we call it "split coil-shaped THS bulks") were proposed and studied as the functions of size and shape of HTS bulk using 3D FEM based electromagnetic analysis. The improved field homogeneity was obtained using notch coil shaped HTS bulk configuration and the field compensation by attached the coil instated of the bulks.

Original languageEnglish
Pages (from-to)290-293
Number of pages4
JournalPhysics Procedia
Volume58
DOIs
Publication statusPublished - Jan 1 2014
Event26th International Symposium on Superconductivity, ISS 2013 - Tokyo, Japan
Duration: Nov 18 2013Nov 20 2013

Keywords

  • HTS bulk magnet
  • NMR relaxometry
  • enlarged sample space
  • field compensation
  • field homogeneity

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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