A new, high sensitivity laser vibrometer
Baker, J.R., Halliwell, N.A., Laming, R.I. and Wilmshurst, T.H. (1990) A new, high sensitivity laser vibrometer. Optics and Laser Technology, 22, (4), 241-244. (doi:10.1016/0030-3992(90)90054-8).
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This paper introduces a new design of laser vibrometer which allows high sensitivity, noncontact measurement of normal-to-surface target motion. The design includes use of a retro-reflective tape covered PZT-element to remove the sign ambiguity in surface velocity, which is inherent in the form of Doppler detection used in laser vibrometers. Utilization of this element offers the potential for a compact, cost effective design, suitable for portable, on-site use in engineering situations.
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||01 Jun 2011 05:53|
|Contributors:||Baker, J.R. (Author)
Halliwell, N.A. (Author)
Laming, R.I. (Author)
Wilmshurst, T.H. (Author)
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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