Examination of the photoinitiation processes in photopolymer materials
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|Title:||Examination of the photoinitiation processes in photopolymer materials||Authors:||Gleeson, M. R.
Sheridan, John T.
|Permanent link:||http://hdl.handle.net/10197/3410||Date:||Sep-2008||Online since:||2011-12-20T14:51:12Z||Abstract:||Holographic data storage requires multiple sequential short exposures. However, the complete exposure schedule may not necessarily occur over a short time interval. Therefore, knowledge of the temporally varying absorptive effects of photopolymer materials becomes an important factor. In this paper, the time varying absorptive effects of an acrylamide/polyvinylalcohol photopolymer material are examined. These effects are divided into three main photochemical processes, which following identification, are theoretically and experimentally examined. These processes are (i) photon absorption, (ii) photosensitizer recovery, and (iii) photosensitizer bleaching.||Funding Details:||Science Foundation Ireland
Irish Research Council for Science, Engineering and Technology
|Type of material:||Journal Article||Publisher:||American Institute of Physics||Journal:||Journal of Applied Physics||Volume:||104||Issue:||6||Start page:||064917-1||End page:||064917-8||Copyright (published version):||2008 American Institute of Physics||Subject LCSH:||Holographic storage devices (Computer science)
|DOI:||10.1063/1.2985905||Other versions:||http://dx.doi.org/10.1063/1.2985905||Language:||en||Status of Item:||Not peer reviewed|
|Appears in Collections:||Electrical and Electronic Engineering Research Collection|
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