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1 December 1991 Polarization approach to high-sensitivity moiré interferometry
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Abstract
An implementation of the phase shifting technique for computer aided processing of interference fringes obtained by the moiré interferometry method for in-plane displacement measurements is described. The polarized light is used for both the temporal and spatial ( multichannel ) approaches. The latter one enables to work at single frame rate. The experimental results obtained serve the comparison of the two approaches.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Leszek A. Salbut, Krzysztof Patorski, and Malgorzata Kujawinska "Polarization approach to high-sensitivity moiré interferometry", Proc. SPIE 1554, Second International Conference on Photomechanics and Speckle Metrology, (1 December 1991); https://doi.org/10.1117/12.57430
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