Reusable Recording Medium Based on MBPVA and Vinyl Acetate

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Reusable Recording Medium Based on MBPVA and Vinyl Acetate

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dc.contributor.author Sudha Kartha,C
dc.date.accessioned 2008-08-06T09:08:10Z
dc.date.available 2008-08-06T09:08:10Z
dc.date.issued 2005-03-13
dc.identifier.uri http://dyuthi.cusat.ac.in/purl/612
dc.description.abstract A new photopolymerizable recording media is introduced based on poly (vinyl alcohol) and vinyl acetate sensitized with methylene blue. It is observed that this MBPVA/VAc system can be reused a number of times without significant decrease in diffraction efficiency. The PVA-VAc ratio was optimized at 2:1. Diffraction efficiency of 6.3% was obtained without any fixing at a dye concentration of 9.3 10 4 mol/l at an exposure of 750 mJ/cm2. The material is attractive on account of its reusability. en_US
dc.language.iso en en_US
dc.publisher Taylor and francis en_US
dc.subject Photopolymerization en_US
dc.subject Methylene blue en_US
dc.subject Diffraction efficiency en_US
dc.title Reusable Recording Medium Based on MBPVA and Vinyl Acetate en_US
dc.type Working Paper en_US


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