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Proceedings Paper

Pulsed And Fibre Optic ESPI For The Analysis Of In-Plane Strain On Rotating Components
Author(s): Richard W. T. Preater
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Paper Abstract

A non-contact method of analysis of rotating components has been developed using pulsed laser ESPI with precision triggering and a high resolution tv-system for image recording. Engineering problems over a very wide range of rotational speeds up to 12500 r.p.m. and tangential velocities of 150 ms-1 may be analysed. The use of fibre optics extends the technique to components with limited optical access.

Paper Details

Date Published: 26 October 1989
PDF: 5 pages
Proc. SPIE 1136, Holographic Optics II: Principles and Applications, (26 October 1989); doi: 10.1117/12.961708
Show Author Affiliations
Richard W. T. Preater, City University (United Kingdom)

Published in SPIE Proceedings Vol. 1136:
Holographic Optics II: Principles and Applications
G. Michael Morris, Editor(s)

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