A digital flux injector operated with a 317-MHz NMR magnet

Weijun Yao, Woo Seok Kim, Seungyong Hahn, J. Bascuñán, Haigun Lee, Yukikazu Iwasa

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The paper reports results of the operation of a digital flux injector coupled to a 317-MHz NMR magnet operating at 4.2 K in persistent mode. The experiments have demonstrated that it is possible to periodically inject metered quantities of flux into a persistent-mode superconducting magnet to either compensate for a small field decay or to shift the operating frequency upward or downward without having to switch on the main power supply.

Original languageEnglish
Pages (from-to)1450-1453
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume17
Issue number2
DOIs
Publication statusPublished - 2007 Jun 1

Fingerprint

injectors
Magnets
magnets
Nuclear magnetic resonance
Fluxes
nuclear magnetic resonance
Superconducting magnets
superconducting magnets
power supplies
Switches
shift
decay
Experiments

Keywords

  • Flux transformer
  • HTS/LTS magnet
  • NMR magnet
  • Persistent mode

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

Cite this

A digital flux injector operated with a 317-MHz NMR magnet. / Yao, Weijun; Kim, Woo Seok; Hahn, Seungyong; Bascuñán, J.; Lee, Haigun; Iwasa, Yukikazu.

In: IEEE Transactions on Applied Superconductivity, Vol. 17, No. 2, 01.06.2007, p. 1450-1453.

Research output: Contribution to journalArticle

Yao, Weijun ; Kim, Woo Seok ; Hahn, Seungyong ; Bascuñán, J. ; Lee, Haigun ; Iwasa, Yukikazu. / A digital flux injector operated with a 317-MHz NMR magnet. In: IEEE Transactions on Applied Superconductivity. 2007 ; Vol. 17, No. 2. pp. 1450-1453.
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