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Paper Abstract and Keywords
Presentation 2025-02-28 13:00
Magneto-optical properties of flexible magneto-optical films fabricated by spin-coating method
Takuya Tamamura, Takumi Takano, Ryusei Kihara, Ryosuke Hashimoto (SNCT) CPM2024-83
Abstract (in Japanese) (See Japanese page) 
(in English) Magneto-optical imaging is applied to non-destructive testing to visualize the magnetic field leaking from defects. The magnetic garnet thin films as the magnetic field sensor provides high sensitivity and high spatial resolution. In previous research, a fabrication process of flexible magnetic garnet thin films for curved surfaces was proposed. However, it is necessary to investigate the Faraday rotation angle as a magnetic field sensor for magneto-optical imaging. Therefore, in this study, the Faraday rotation angle and transmittance of a flexible magnetic garnet film fabricated by spin coating were measured to clarify the optical properties. As a result, the Faraday rotation angle spectrum showed a peak at a wavelength of about 500 nm, with a value of about 0.4 degrees. In the future, we plan to increase film thickness by multiple coating more than 30 layers for improvement of the Faraday rotation angle.
Keyword (in Japanese) (See Japanese page) 
(in English) Magneto-optical imaging / Magnetic iron garnet / Faraday effect / Non-distractive testing / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 386, CPM2024-83, pp. 1-4, Feb. 2025.
Paper # CPM2024-83 
Date of Issue 2025-02-21 (CPM) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CPM2024-83

Conference Information
Committee CPM  
Conference Date 2025-02-28 - 2025-02-28 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Young researcher meeting for Components and their materials 
Paper Information
Registration To CPM 
Conference Code 2025-02-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Magneto-optical properties of flexible magneto-optical films fabricated by spin-coating method 
Sub Title (in English)  
Keyword(1) Magneto-optical imaging  
Keyword(2) Magnetic iron garnet  
Keyword(3) Faraday effect  
Keyword(4) Non-distractive testing  
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Keyword(6)  
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1st Author's Name Takuya Tamamura  
1st Author's Affiliation National Institute of Technology, Suzuka College (SNCT)
2nd Author's Name Takumi Takano  
2nd Author's Affiliation National Institute of Technology, Suzuka College (SNCT)
3rd Author's Name Ryusei Kihara  
3rd Author's Affiliation National Institute of Technology, Suzuka College (SNCT)
4th Author's Name Ryosuke Hashimoto  
4th Author's Affiliation National Institute of Technology, Suzuka College (SNCT)
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Speaker Author-1 
Date Time 2025-02-28 13:00:00 
Presentation Time 15 minutes 
Registration for CPM 
Paper # CPM2024-83 
Volume (vol) vol.124 
Number (no) no.386 
Page pp.1-4 
#Pages 4 
Date of Issue 2025-02-21 (CPM) 

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