Real time measurements of optical disuniformity fields

Year: 1985

Authors: Ciliberto S., Francini F., Simonelli F.

Autors Affiliation: Instituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: A device, based on the measurements of the deflection of a laser beam, is applied to real time measurements of the disuniformity field in a transparent medium. It has about the same sensitivity as the Schlieren and interferometric methods but it overcomes many of the experimental problems of these two techniques. Some applications are presented and the final precision of the results discussed.


Volume: 54 (5)      Pages from: 251  to: 256

KeyWords: Laser beams, applications; Optical disuniformity fields; Real time measuremnets; Trasparent medium, flow of fluid
DOI: 10.1016/0030-4018(85)90348-7

Citations: 8
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