IMPROVEMENT OF ELECTRONIC SPECKLE FRINGES BY ADDITION OF INCREMENTAL IMAGES

Authors
Citation
T. Floureux, IMPROVEMENT OF ELECTRONIC SPECKLE FRINGES BY ADDITION OF INCREMENTAL IMAGES, Optics and Laser Technology, 25(4), 1993, pp. 255-258
Citations number
7
Categorie Soggetti
Optics,"Physics, Applied
Journal title
ISSN journal
00303992
Volume
25
Issue
4
Year of publication
1993
Pages
255 - 258
Database
ISI
SICI code
0030-3992(1993)25:4<255:IOESFB>2.0.ZU;2-T
Abstract
The phase fringes produced by a series of small incremental deformatio ns are digitally added together to obtain fringes representing the tot al deformation. The development of such an interferometric method to i mprove the quantity and quality of phase fringes using a phase shiftin g speckle interferometer in the measurement of solid deformation is re ported