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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Description/Abstract
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.
| Item Type: | Article |
|---|---|
| ISSNs: | 0030-3992 (print) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| Item ID: | 78407 |
| 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) |
| Date: | 1990 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/78407 |
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