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Holographic Materials IV

DOI: 10.1117/12.304516

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<title>Quantum yield and molar absorptivity for a dye photobleaching in a holographic recording material</title>

Proceedings article published in 1998 by Luis Carretero-Lopez, Salvador Blaya-Escarre, Antonio Fimia, Ricardo M. Mallavia, Roque F. Madrigal ORCID, Augusto Belendez, Celia Garcia
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

The quantum efficiency and molar absorption coefficients of dyes are the responsible for holographic efficiency and sensitivity in a photopolymeric holographic recording material. These parameters have been obtained by fitting the experimental transmittance curves as function of time. For this using the mechanism of photo initiation an analytical expression for the transmitted intensity in a photopolymerizable holographic material has been proposed, obtaining good agreement between theory and experience. ; This work was supported by the Direcció General d'Ensenyaments Universitaris i Investigació de la Generalitat Valenciana, Spain (Project GV-C-CN-06-064-96) and to the commission interministerial de Ciencia y Tecnología (CICYT) of Spain for financial support project MAT96-1767-E.