Translator Disclaimer
Paper
30 November 1994 Portable automatic grating interferometer for laboratory and field studies of materials and mechanical elements
Author Affiliations +
Proceedings Volume 2342, Interferometry '94: Photomechanics; (1994) https://doi.org/10.1117/12.195523
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland
Abstract
The portable, grating interferometer for automatic u- and v- displacement measurements is presented. The interferometer modifications, including registration of interferograms by CCD camera and implementing the phase shifting device, are described. The method for fringe pattern analysis using video recorder and spatial carrier phase stepping algorithm is introduced and discussed. The examples of modified interferometer application in fracture mechanics are given.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Leszek A. Salbut, Malgorzata Kujawinska, and Grzegorz Dymny "Portable automatic grating interferometer for laboratory and field studies of materials and mechanical elements", Proc. SPIE 2342, Interferometry '94: Photomechanics, (30 November 1994); https://doi.org/10.1117/12.195523
PROCEEDINGS
8 PAGES


SHARE
Advertisement
Advertisement
Back to Top