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Type: Artigo de evento
Title: Progress On Holographic Techniques To Study Photo-chemical Reactions In Solid State
Author: Cordeiro C.M.B.
Freschi A.A.
Cescato L.
Abstract: In this paper it is presented recent developments in the heterodyne detection holographic techniques for studding photosensitive materials. The actual state of the technique allows simultaneous and independent measurement of the refractive index and of the absorption coefficient changes in photosensitive materials and their use to self-stabilize the fringe pattern. The modeling of the measured signal together with the fringe stabilization allow the long term-fitting of the optical properties and the study the photosensitive materials close to the saturation.
Citation: Proceedings Of Spie - The International Society For Optical Engineering. , v. 4829 II, n. , p. 809 - 810, 2003.
Rights: aberto
Identifier DOI: 10.1117/12.531222
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

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