Deformation studies with BaTiO3 Crystal as a recording medium

P. R. Sreedhar; Nandigana K. Krishna Mohan; Rajpal S. Sirohi

doi:10.1117/12.195939

12 December 1994 Deformation studies with BaTiO₃ Crystal as a recording medium

P. R. Sreedhar, Nandigana K. Krishna Mohan, Rajpal S. Sirohi

Proceedings Volume 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements; (1994) https://doi.org/10.1117/12.195939
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland

Abstract

Photorefractive crystals are gaining importance as a recording medium due to the possibility of real-time operations. A BaTiO₃ crystal can be used as a recording medium in two configurations, i.e., when the phase shift of (Phi) between the dynamic grating and the interference pattern is (Phi) = +/- (pi) /2. The optical characteristics are different for the two configurations. We discuss the optical characteristics of BaTiO₃ crystal under the two configurations, and use the BaTiO₃ for speckle photography and image plane holography.

Citation Download Citation

P. R. Sreedhar, Nandigana K. Krishna Mohan, and Rajpal S. Sirohi "Deformation studies with BaTiO₃ Crystal as a recording medium", Proc. SPIE 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements, (12 December 1994); https://doi.org/10.1117/12.195939

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