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Phase conjugate interferometry using a photorefractive crystal-dye film composite

Mohan, Krishna R and Balan, S and Narayanan, PS and Subramanian, CK (1994) Phase conjugate interferometry using a photorefractive crystal-dye film composite. In: Optics Communications, 106 (1-3). pp. 84-90.

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Abstract

A novel approach for phase conjugate interferometry using a composite material which contains both a photorefractive crystal and a dye-doped polymer thin film, in a degenerate four-wave mixing geometry, is reported. The preparation of this composite material, the time scales of the mechanisms involved and the working principle of this interferometer are discussed. Both double exposure and real-time interferometry are demonstrated by considering specific cases of interest. A comparative analysis with respect to the other interferometric schemes is made.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 20 Nov 2006
Last Modified: 19 Sep 2010 04:30
URI: http://eprints.iisc.ernet.in/id/eprint/8226

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