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Type: Artigo de periódico
Title: Characterization of photorefractive undoped and doped sillenite crystals using holographic and photoconductivity techniques
Author: Frejlich, J
Montenegro, R
dos Santos, TO
Carvalho, JF
Abstract: We use photoconductivity and holographic techniques to characterize some material and transport properties in undoped and doped photorefractive sillenite crystals, with particular emphasis on photorefractive Bi(12)TiO(20). We show how different dopants are able to modify the performance of the undoped crystals and suggest some possible mechanisms to explain some of their properties.
Subject: photorefractive materials
sillenite crystals
two-wave mixing
Debye length
holographic recording
volume hologram
Country: Inglaterra
Editor: Iop Publishing Ltd
Citation: Journal Of Optics A-pure And Applied Optics. Iop Publishing Ltd, v. 10, n. 10, 2008.
Rights: fechado
Identifier DOI: 10.1088/1464-4258/10/10/104005
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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