Share Email Print

Proceedings Paper

Fringe Variation And Visibility In Speckle-Shearing Interferometry
Author(s): Jing Fang
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

Frequency spectra are analyzed for two typical speckle-shearing interference recordings - single-aperture speckle-shearing camera (SASSC) and double-aperture speckle-shearing camera (DASSC) to show the fringe variation due to the displacement involved in differentiation. A speckle statistics is then made for filtering system to show the fringe contrastvariation resulting from the object deformation and the aperture of filtering-image system.

Paper Details

Date Published: 20 December 1989
PDF: 10 pages
Proc. SPIE 1164, Surface Characterization and Testing II, (20 December 1989); doi: 10.1117/12.962805
Show Author Affiliations
Jing Fang, Peking University (China)

Published in SPIE Proceedings Vol. 1164:
Surface Characterization and Testing II
John E. Greivenkamp; Matthew Young, Editor(s)

© SPIE. Terms of Use
Back to Top