Pulsed And Fibre Optic ESPI For The Analysis Of In-Plane Strain On Rotating Components

Richard W. T. Preater

doi:10.1117/12.961708

26 October 1989 Pulsed And Fibre Optic ESPI For The Analysis Of In-Plane Strain On Rotating Components

Richard W. T. Preater

Proceedings Volume 1136, Holographic Optics II: Principles and Applications; (1989) https://doi.org/10.1117/12.961708
Event: 1989 International Congress on Optical Science and Engineering, 1989, Paris, France

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.

Citation Download Citation

Richard W. T. Preater "Pulsed And Fibre Optic ESPI For The Analysis Of In-Plane Strain On Rotating Components", Proc. SPIE 1136, Holographic Optics II: Principles and Applications, (26 October 1989); https://doi.org/10.1117/12.961708

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