Non-Classical Second-Order Nonlinear Elastic Wave Interactions

Demčenko, A. , Mazilu, M., Wilson, R. , Reboud, J. and Cooper, J. M. (2019) Non-Classical Second-Order Nonlinear Elastic Wave Interactions. In: 2019 IEEE International Ultrasonics Symposium (IUS), Glasgow, UK, 06-09 Oct 2019, pp. 158-161. ISBN 9781728145969

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Publisher's URL: https://ieeexplore.ieee.org/document/8925682

Abstract

We report a novel ultrasonic measurement technique based on non-classical nonlinear evanescent field interactions. We demonstrate significant enhancement in sensitivity of contactless measurements at interfaces, with the potential to detect material degradation, such as fatigue and ageing, which is currently not possible using linear ultrasonics.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Wilson, Dr Robert and Cooper, Professor Jonathan and Reboud, Dr Julien and Mazilu, Dr Michael and Demcenko, Dr Andriejus
Authors: Demčenko, A., Mazilu, M., Wilson, R., Reboud, J., and Cooper, J. M.
College/School:College of Medical Veterinary and Life Sciences > Institute of Biodiversity Animal Health and Comparative Medicine
ISSN:1948-5727
ISBN:9781728145969
Copyright Holders:Copyright © 2019 IEEE
First Published:First published in 2019 IEEE International Ultrasonics Symposium (IUS): 158-161
Publisher Policy:Reproduced in accordance with the publisher copyright policy
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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
168637Advanced Diagnostics using PhononicsJonathan CooperEngineering and Physical Sciences Research Council (EPSRC)EP/K027611/1ENG - Biomedical Engineering
169832Bio-PHONONICS: Advanced Microfluidics & Diagnostics using Acoustic Holograms �` Bio-PhononicsJonathan CooperEuropean Research Council (ERC)340117ENG - Biomedical Engineering