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Proceedings Paper

Phase shifting, spatial Fourier transform, and fringe tracking analysis of hypersonic flow field holographic interferograms
Author(s): Chris K. Karaguleff; Ronald A. Parker; James E. Craig
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Paper Abstract

This paper describes the analysis of holographic interferograms of turbulent flowfields, obtained from hypersonic shock tunnel evaluation tests of cooled, aero-optic window designs. Three different fringe analysis techniques -- phase shifting, spatial Fourier transform, and fringe tracking -- are compared and contrasted.

Paper Details

Date Published: 10 December 1993
PDF: 11 pages
Proc. SPIE 2003, Interferometry VI: Techniques and Analysis, (10 December 1993); doi: 10.1117/12.165464
Show Author Affiliations
Chris K. Karaguleff, Stratonics, Inc. (United States)
Ronald A. Parker, Stratonics, Inc. (United States)
James E. Craig, Stratonics, Inc. (United States)

Published in SPIE Proceedings Vol. 2003:
Interferometry VI: Techniques and Analysis
Osuk Y. Kwon; Gordon M. Brown; Malgorzata Kujawinska, Editor(s)

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