| dc.contributor.author |
Sreekumar, K |
|
| dc.date.accessioned |
2008-08-21T09:47:11Z |
|
| dc.date.available |
2008-08-21T09:47:11Z |
|
| dc.date.issued |
2006-11-08 |
|
| dc.identifier.other |
DOI: 10.1143/JJAP.45.8686 |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/713 |
|
| dc.description.abstract |
Copper doped methylene blue sensitized poly(vinyl alcohol) (MBPVA)–acrylamide films were fabricated to improve the
storage life of recorded gratings. The films were fabricated using gravity settling method and the copper chloride
concentration was optimized as 3:18 10 3 mol/l for a dye concentration of 6:2 10 4 mol/l. The gratings recorded on the
optimized film constitution could be stored for months with stable diffraction efficiency (24%) without any chemical or
thermal fixing techniques. The resolution of the material is found to be unaffected with the addition of copper chloride. |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
Japaneese society of Applied physics |
en_US |
| dc.subject |
Doping |
en_US |
| dc.subject |
Methylene blue sensitized poly (vinyl alcohol) (MBPVA) |
en_US |
| dc.subject |
Acrylamide films |
en_US |
| dc.subject |
Gratings |
en_US |
| dc.subject |
Diffraction efficiency |
en_US |
| dc.title |
Copper Doped Methylene Blue Sensitized Poly(vinyl alcohol)–Acrylamide Filmsfor Stable Diffraction Efficiency |
en_US |
| dc.type |
Working Paper |
en_US |