Original title: Digital Holographic Method for Piezoelectric Transformers Vibration Analysis
Authors: Psota, Pavel ; Kopecký, V. ; Lédl, Vít ; Doleček, Roman
Document type: Papers
Conference/Event: OaM 2012 International Conference on Optics and Measurement, Liberec (CZ), 2012-10-16 / 2012-10-18
Year: 2012
Language: eng
Abstract: The paper describes a holographic method for vibration analysis in nanometer range. The method was successfully applied on different types of piezoelectric transformers and the measurement results are introduced. To proof the reliability of the method it was done a comparing simultaneous measurement of a piezoelectric component by the holographic method and the well-established single-point interferometric method. Results showing the minimal deviation of both methods are presented in the final part of the paper.
Keywords: Digital holography; piezoelectric transformers; vibration analysis
Project no.: ED2.1.00/03.0079
Funding provider: GA MŠk
Host item entry: OaM/ 2012/ Optics and Measurement International Conference. Conference Proceedings, ISBN 978-80-87026-02-1

Institution: Institute of Plasma Physics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0230685

Permalink: http://www.nusl.cz/ntk/nusl-170409


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Research > Institutes ASCR > Institute of Plasma Physics
Conference materials > Papers