Improving the performance of PVA/AA photopolymers for holographic recording
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http://hdl.handle.net/10045/26219
| Title: | Improving the performance of PVA/AA photopolymers for holographic recording |
|---|---|
| Authors: | Ortuño, Manuel | Fernandez-Varo, Helena | Fuentes Rosillo, Rosa | Gallego, Sergi | Pascual, Inmaculada | Beléndez, Augusto |
| Research Group/s: | Holografía y Procesado Óptico |
| Center, Department or Service: | Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía | Universidad de Alicante. Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías |
| Keywords: | Holography | Photopolymers | Transmission gratings | Optical storage | Holographic recording materials |
| Knowledge Area: | Óptica | Física Aplicada |
| Date Created: | 23-May-2012 |
| Issue Date: | 1-Jan-2013 |
| Publisher: | Elsevier |
| Citation: | ORTUÑO SÁNCHEZ, Manuel, et al. "Improving the performance of PVA/AA photopolymers for holographic recording", Optical Materials. Vol. 35, No. 3 (2013). ISSN 0925-3467, pp. 668-673 |
| Abstract: | Photopolymers have proven to be useful recording material for applications such as holographic data storage or holographic optical elements. In this work, the performance of a 900 μm thick polyvinyl alcohol/acrylamide photopolymer (PVA/AA) developed in our laboratory is improved by means of 4,4′ azo-bis-(4-cyanopentanoic acid), ACPA. We minimizing the initiator effect of ACPA working at low recording intensity of 5 mW/cm2. The improved photopolymer presents low scattering and diffraction efficiencies as high as 85%. This result is related to the chain transfer effect produced by ACPA. |
| Sponsor: | This work was supported by “Ministerio de Economía y Competitividad” of Spain (Projects FIS2011-29803-C02-01 and FIS2011-29803-C02-02) and by “Generalitat Valenciana” of Spain (Projects PROMETEO/2011/021 and GV/2012/099 and ISIC/2012/013). |
| URI: | http://hdl.handle.net/10045/26219 |
| ISSN: | 0925-3467 (Print) | 1873-1252 (Online) |
| DOI: | 10.1016/j.optmat.2012.11.001 |
| Language: | eng |
| Type: | info:eu-repo/semantics/article |
| Peer Review: | si |
| Publisher version: | http://dx.doi.org/10.1016/j.optmat.2012.11.001 |
| Appears in Collections: | INV - GHPO - Artículos de Revistas |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
 OM_v35_n3_p668_2013.pdf | Versión final (acceso restringido) | 459,64 kB | Adobe PDF | Open Request a copy |
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