Real Time Magneto-optical Imaging using Liquid Crystal Modulator

T. Ishibashi; S. Yufune; T. Kawata; M. Oda; T. Tani; Y. Iimura; Y. Konishi; K. Akahane; K. Sato

doi:10.3379/jmsjmag.30.578

論文

Real Time Magneto-optical Imaging using Liquid Crystal Modulator

T. Ishibashi, S. Yufune, T. Kawata, M. Oda, T. Tani, Y. Iimura, Y. Konishi, K. Akahane, K. Sato

著者情報

T. Ishibashi
Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology
S. Yufune
Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology
T. Kawata
Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology
M. Oda
Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology
T. Tani
Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology
Y. Iimura
Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology
Y. Konishi
Neoark Corporation
K. Akahane
Neoark Corporation
K. Sato
Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology

キーワード: magneto-optical imaging, garnet thin film, real time measurement, liquid crystal modulator

ジャーナルオープンアクセス

2006 年 30 巻 6_2 号 p. 578-580

DOI https://doi.org/10.3379/jmsjmag.30.578

詳細

抄録

Polarization modulation technique has been applied for magneto-optical (MO) imaging to measure MO values quantitatively. In this paper, we report on a real-time MO imaging using the polarization modulation method with a liquid crystal modulator. Measurements of MO images and hysteresis Kerr loop of patterned Bi,Ga substituted yttrium iron garnet film were demonstrated by using the technique. A frame rate of 1 s was achieved in this experiment.

責任著者(Corresponding author)

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