Detection of wide band signal by a high frequency carrier-type magnetic probe

Kenji Tan, Kiyoshi Yamakawa, Takashi Komakine, Masahiro Yamaguchi, Yoshiki Kayano, Hiroshi Inoue

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

A high frequency carrier-type magnetic field sensor [gaint magnetoimpedance (GMI) sensor] probe with a narrow magnetic strip was fabricated. High frequency field detection was performed by this probe. For specific dc bias fields, high sensitivity could be achieved in a wide range of frequency from 5 kHz to 1 GHz. The sensitivity with a high dc bias field was lower than that with a low dc bias field. The outputs of the GMI probe were proportional to input power which generated the ac magnetic field.

Original languageEnglish
Article number08B315
JournalJournal of Applied Physics
Volume99
Issue number8
DOIs
Publication statusPublished - 2006

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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