Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Holographic double-exposure interferometry in near real time with photorefractive crystals

Not Accessible

Your library or personal account may give you access

Abstract

A holographic interferometric technique based on fast sequences of double exposures in photorefractive crystals for the dynamic analysis of reflection-type objects is presented. Methods for optimizing the diffraction efficiency and the decay time of the holographic gratings recorded at short exposure times are discussed. Special attention is paid to the use of external electrical fields. The maximization of fringe contrast in double-exposed interferograms is investigated both theoretically and experimentally. Finally, the automatic evaluation of interferograms is demonstrated by use of a sample sequence of interferograms.

© 1994 Optical Society of America

Full Article  |  PDF Article
More Like This
Real-time holographic interferometry with double two-wave mixing in photorefractive crystals

Gregor Cedilnik, Matthias Esselbach, Armin Kiessling, and Richard Kowarschik
Appl. Opt. 39(13) 2091-2100 (2000)

Phase-shifting real-time holographic interferometry that uses bismuth silicon oxide crystals

M. P. Georges and Ph. C. Lemaire
Appl. Opt. 34(32) 7497-7506 (1995)

Real-time interferometry with photorefractive reference holograms

X. Wang, R. Magnusson, and A. Haji-Sheikh
Appl. Opt. 32(11) 1983-1986 (1993)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (12)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved