Non-local polymerization driven diffusion based model : general dependence of the polymerization rate to the exposure intensity

Title: Non-local polymerization driven diffusion based model : general dependence of the polymerization rate to the exposure intensity
Authors: Neipp, Cristian
Beléndez, A.
Sheridan, John T.
Kelly, John V.
O'Neill, Feidhlim T.
Gallego, Sergi
Ortuño, M.
Pascual, I.
Permanent link: http://hdl.handle.net/10197/3422
Date: 11-Aug-2003
Abstract: The nonlocal diffusion model proposed by Sheridan and coworkers has provided a useful interpretation of the nature of grating formation inside photopolymer materials. This model accounts for some important experimental facts, such as the cut-off of diffraction efficiency for high spatial frequencies. In this article we examine the predictions of the model in the case of a general dependence of the polymerisation rate with respect to the intensity pattern. The effects of this dependence on the different harmonic components of the polymerisation concentration will be investigated. The influence of the visibility on the different harmonic components will also be studied. These effects are compared to the effects of varying RD and σD.
Funding Details: Irish Research Council for Science, Engineering and Technology
Other funder
Type of material: Journal Article
Publisher: Optical Society of America
Copyright (published version): 2003 Optical Society of America
Keywords: Holography;Holographic recording materials;Volume holographic gratings
Subject LCSH: Holography
Optical storage devices
Diffraction gratings
DOI: 10.1364/OE.11.001876
Language: en
Status of Item: Peer reviewed
Appears in Collections:Electrical and Electronic Engineering Research Collection

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