Error analysis for a single-frame phase-shifting speckle interferometer

Jochen Kranz; Andrea Hettwer; Juergen Lamprecht; Johannes Schwider

doi:10.1117/12.355066

19 July 1999 Error analysis for a single-frame phase-shifting speckle interferometer

Jochen Kranz, Andrea Hettwer, Juergen Lamprecht, Johannes Schwider

Proceedings Volume 3749, 18th Congress of the International Commission for Optics; (1999) https://doi.org/10.1117/12.355066
Event: ICO XVIII 18th Congress of the International Commission for Optics, 1999, San Francisco, CA, United States

Abstract

A single frame phase-shifting speckle-interferometer for quantitative measurements of out-of-plane-deformations is presented. Using a diffractive optical element, six phase- shifted interference patterns are generated and stored within the frame time of a single CCD-camera.

Citation Download Citation

Jochen Kranz, Andrea Hettwer, Juergen Lamprecht, and Johannes Schwider "Error analysis for a single-frame phase-shifting speckle interferometer", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.355066

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