DSpace About DSpace Software

Dyuthi @ CUSAT >
Applied Chemistry >
Faculty >
Dr. Sreekumar K >

Please use this identifier to cite or link to this item: http://purl.org/purl/872

Title: Reusable Recording Medium Based on MBPVA and Vinyl Acetate
Authors: Sreekumar, K
Keywords: photopolymerization
Vinyl acetate
Methylene blue
Diffraction efficiency
Issue Date: 13-Mar-2005
Publisher: Taylor & Francis
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 efcienc4y of 6.3% was obtained without any fixing at a dye concentration of 9.3 x 10- mol/l at an exposure of 750mJ/cm2. The material is attractive on account of its reusability.
URI: http://dyuthi.cusat.ac.in/purl/872
Appears in Collections:Dr. Sreekumar K

Files in This Item:

File Description SizeFormat
Beena Mary John and others,Reusable recording...,march2005.PDFpdf6.88 MBAdobe PDFView/Open
View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback