SIMULTANEOUS MULTIPLE-VIEWPOINT PROCESSING IN DIGITAL SPECKLE PATTERNINTERFEROMETRY

Authors
ARIZAGA R RABAL H TRIVI M
Citation
R. Arizaga et al., SIMULTANEOUS MULTIPLE-VIEWPOINT PROCESSING IN DIGITAL SPECKLE PATTERNINTERFEROMETRY, Applied optics, 33(20), 1994, pp. 4369-4372
Citations number
10
Categorie Soggetti
Optics
Journal title
Applied optics → ACNP
ISSN journal
00036935
Volume
33
Issue
20
Year of publication
1994
Pages
4369 - 4372
Database
ISI
SICI code
0003-6935(1994)33:20<4369:SMPIDS>2.0.ZU;2-8
Abstract
Digital speckle pattern interferometry provides information on deforma tions equivalent to that given by image holography. Thus more than one viewpoint is necessary for the description of three-dimensional defor mation vectors. We report the use of a diffraction-grating technique t o process simultaneously the three or more required viewpoints of a di gital holography experiment.