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Optical Engineering

Polarization approach to high-sensitivity moire interferometry
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Paper Abstract

An implementation ofthe phase-shifting technique for computer-aided processing of interference fringes obtained by the moiré interferometry method for in-plane displacement measurements is described. Polarized light is used for both temporal and spatial (multichannel) approaches. The latter approach enables work at a single-frame rate. The experimental results obtained serve as a comparison of the two approaches.

Paper Details

Date Published: 1 March 1992
PDF: 6 pages
Opt. Eng. 31(3) doi: 10.1117/12.56108
Published in: Optical Engineering Volume 31, Issue 3

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