An international review of laser Doppler vibrometry: Making light work of vibration measurement

Rothberg, SJ; Allen, MS; Castellini, P; Di Maio, D; Dirckx, JJJ; Ewins, DJ; Halkon, BJ; Muyshondt, P; Paone, N; Ryan, T; Steger, H; Tomasini, EP; Vanlanduit, S; Vignola, JF

An international review of laser Doppler vibrometry: Making light work of vibration measurement

Rothberg, SJ Allen, MS Castellini, P Di Maio, D Dirckx, JJJ Ewins, DJ Halkon, BJ

Muyshondt, P Paone, N Ryan, T Steger, H Tomasini, EP Vanlanduit, S Vignola, JF

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Publication Type:: Journal Article
Citation:: Optics and Lasers in Engineering, 2017, 99 pp. 11 - 22
Issue Date:: 2017-12-01

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Field	Value	Language
dc.contributor.author	Rothberg, SJ	en_US
dc.contributor.author	Allen, MS	en_US
dc.contributor.author	Castellini, P	en_US
dc.contributor.author	Di Maio, D	en_US
dc.contributor.author	Dirckx, JJJ	en_US
dc.contributor.author	Ewins, DJ	en_US
dc.contributor.author	Halkon, BJ https://orcid.org/0000-0001-5459-2329	en_US
dc.contributor.author	Muyshondt, P	en_US
dc.contributor.author	Paone, N	en_US
dc.contributor.author	Ryan, T	en_US
dc.contributor.author	Steger, H	en_US
dc.contributor.author	Tomasini, EP	en_US
dc.contributor.author	Vanlanduit, S	en_US
dc.contributor.author	Vignola, JF	en_US
dc.date.available	2020-05-25T19:16:13Z
dc.date.issued	2017-12-01	en_US
dc.identifier.citation	Optics and Lasers in Engineering, 2017, 99 pp. 11 - 22	en_US
dc.identifier.issn	0143-8166	en_US
dc.identifier.uri	http://hdl.handle.net/10453/117409
dc.description.abstract	© 2016 In 1964, just a few years after the invention of the laser, a fluid velocity measurement based on the frequency shift of scattered light was made and the laser Doppler technique was born. This comprehensive review paper charts advances in the development and applications of laser Doppler vibrometry (LDV) since those first pioneering experiments. Consideration is first given to the challenges that continue to be posed by laser speckle. Scanning LDV is introduced and its significant influence in the field of experimental modal analysis described. Applications in structural health monitoring and MEMS serve to demonstrate LDV's applicability on structures of all sizes. Rotor vibrations and hearing are explored as examples of the classic applications. Applications in acoustics recognise the versatility of LDV as demonstrated by visualisation of sound fields. The paper concludes with thoughts on future developments, using examples of new multi-component and multi-channel instruments.	en_US
dc.relation.ispartof	Optics and Lasers in Engineering	en_US
dc.relation.isbasedon	10.1016/j.optlaseng.2016.10.023	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Optoelectronics & Photonics	en_US
dc.title	An international review of laser Doppler vibrometry: Making light work of vibration measurement	en_US
dc.type	Journal Article
utslib.citation.volume	99	en_US
utslib.for	0205 Optical Physics	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	0999 Other Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	open_access	*
pubs.publication-status	Published	en_US
pubs.volume	99	en_US

Abstract:

© 2016 In 1964, just a few years after the invention of the laser, a fluid velocity measurement based on the frequency shift of scattered light was made and the laser Doppler technique was born. This comprehensive review paper charts advances in the development and applications of laser Doppler vibrometry (LDV) since those first pioneering experiments. Consideration is first given to the challenges that continue to be posed by laser speckle. Scanning LDV is introduced and its significant influence in the field of experimental modal analysis described. Applications in structural health monitoring and MEMS serve to demonstrate LDV's applicability on structures of all sizes. Rotor vibrations and hearing are explored as examples of the classic applications. Applications in acoustics recognise the versatility of LDV as demonstrated by visualisation of sound fields. The paper concludes with thoughts on future developments, using examples of new multi-component and multi-channel instruments.

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http://hdl.handle.net/10453/117409