A 2-APERTURE DUAL SOURCE SPECKLE INTERFEROMETER FOR THE MEASUREMENT OF THE ANGULAR VARIATIONS OF A 3-DIMENSIONAL SURFACE

Authors
RASTOGI PK
Citation
Pk. Rastogi, A 2-APERTURE DUAL SOURCE SPECKLE INTERFEROMETER FOR THE MEASUREMENT OF THE ANGULAR VARIATIONS OF A 3-DIMENSIONAL SURFACE, Optics and Laser Technology, 26(3), 1994, pp. 195-197
Citations number
7
Categorie Soggetti
Optics,"Physics, Applied
Journal title
Optics and Laser Technology → ACNP
ISSN journal
00303992
Volume
26
Issue
3
Year of publication
1994
Pages
195 - 197
Database
ISI
SICI code
0030-3992(1994)26:3<195:A2DSSI>2.0.ZU;2-J
Abstract
A speckle interferometer for the measurement of the angular variations of a curved surface is reported. The method is simple to implement an d provides the possibility to vary its sensitivity over a wide range.