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Paper Abstract and Keywords
Presentation 2026-02-18 16:00
Measurement and evaluation of guided waves produced by direct irradiation of single nanosecond pulsed laser to a partially water-immersed stainless-steel spherical shell
Koji Aizawa, Yasuki Chiyo, Hiroto Fujita, Yuta Uchiyama, So Nishida (KIT) US2025-63
Abstract (in Japanese) (See Japanese page) 
(in English) We currently investigate the potential of transdermal drug delivery as an application of guided waves generated on spherical shell. Until now, we have reported on the propagation characteristics of laser-induced guided waves generated on polypropylene spherical shell. Meanwhile, our computer simulations indicate that metal spherical shells generate higher-intensity guided waves than polypropylene ones, however this result had not been experimentally verified. This report presents measurements and evaluations of guided waves generated when nanosecond pulsed laser light is directly irradiated onto the surface of a stainless-steel spherical shell.
Keyword (in Japanese) (See Japanese page) 
(in English) Nanosecond pulsed laser / Stainless-steel spherical shell / Guided wave measurement / / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 354, US2025-63, pp. 28-32, Feb. 2026.
Paper # US2025-63 
Date of Issue 2026-02-11 (US) 
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 US2025-63

Conference Information
Committee US  
Conference Date 2026-02-18 - 2026-02-18 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Acoustic imaging, NDT, Ultrasound in medicine, Ultrasonics, etc. 
Paper Information
Registration To US 
Conference Code 2026-02-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Measurement and evaluation of guided waves produced by direct irradiation of single nanosecond pulsed laser to a partially water-immersed stainless-steel spherical shell 
Sub Title (in English)  
Keyword(1) Nanosecond pulsed laser  
Keyword(2) Stainless-steel spherical shell  
Keyword(3) Guided wave measurement  
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1st Author's Name Koji Aizawa  
1st Author's Affiliation Kanazawa Institute of Technology (KIT)
2nd Author's Name Yasuki Chiyo  
2nd Author's Affiliation Kanazawa Institute of Technology (KIT)
3rd Author's Name Hiroto Fujita  
3rd Author's Affiliation Kanazawa Institute of Technology (KIT)
4th Author's Name Yuta Uchiyama  
4th Author's Affiliation Kanazawa Institute of Technology (KIT)
5th Author's Name So Nishida  
5th Author's Affiliation Kanazawa Institute of Technology (KIT)
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Speaker Author-1 
Date Time 2026-02-18 16:00:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2025-63 
Volume (vol) vol.125 
Number (no) no.354 
Page pp.28-32 
#Pages 5 
Date of Issue 2026-02-11 (US) 

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