Share Email Print
cover

Proceedings Paper

Evaluation of measurement characteristics of a laser Doppler vibrometer with fiber optic components
Author(s): Giulio D'Emilia
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

A laser Doppler vibrometer prototype has been designed in order to get a simple and relatively inexpensive architecture of both the optical part of the system and the signal analysis electronics. In order to improve its operating performances fiber optic components have also been used. The metrological characteristics (measuring range, accuracy, signal to noise ratio, resolution, etc.) of the vibrometer have been evaluated by means of experimental results, comparing them with high performance commercial vibrometers. Some guidelines to develop the system for field applications are also discussed.

Paper Details

Date Published: 8 September 1994
PDF: 7 pages
Proc. SPIE 2358, First International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, (8 September 1994); doi: 10.1117/12.185332
Show Author Affiliations
Giulio D'Emilia, Univ. di L'Aquila (Italy)


Published in SPIE Proceedings Vol. 2358:
First International Conference on Vibration Measurements by Laser Techniques: Advances and Applications
Enrico Primo Tomasini, Editor(s)

© SPIE. Terms of Use
Back to Top