Exploring binary and ternary modulations on a PA-LCoS device for holographic data storage in a PVA/AA photopolymer

Please use this identifier to cite or link to this item: http://hdl.handle.net/10045/48853
Información del item - Informació de l'item - Item information
Title: Exploring binary and ternary modulations on a PA-LCoS device for holographic data storage in a PVA/AA photopolymer
Authors: Martínez Guardiola, Francisco Javier | Fernandez, Roberto | Márquez, Andrés | Gallego, Sergi | Alvarez, Mariela L. | 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: Optical storage materials | Holographic and volume memories | Liquid-crystal devices | Spatial light modulators
Knowledge Area: Óptica | Física Aplicada
Date Created: 1-May-2015
Issue Date: 28-Jul-2015
Publisher: Optical Society of America
Citation: Francisco J. Martínez, Roberto Fernández, Andrés Márquez, Sergi Gallego, Mariela L. Álvarez, Inmaculada Pascual, and Augusto Beléndez, "Exploring binary and ternary modulations on a PA-LCoS device for holographic data storage in a PVA/AA photopolymer," Opt. Express 23, 20459-20479 (2015). doi:10.1364/OE.23.020459
Abstract: We focus on the novelty of three elements in holographic data storage systems (HDSS): the data pager, where we introduce a parallel-aligned liquid crystal on silicon (PA-LCoS) microdisplay; the recording material, where we consider the highly versatile PVA/AA photopolymer; and also in the architecture of the object arm, where a convergent correlator system is introduced. We show that PA-LCoS devices cannot implement pure hybrid-ternary modulated (HTM) data pages but a rather close approximation. Validation of the HDSS expressions for the convergent correlator and comparison with the widespread 4-f system is performed. Experimental results with PVA/AA material showing bit-error rates (BER) in the range of 10−3, further show its potential application for HDSS, and also demonstrate the validity of the testing platform and PA-LCoS calibration and optimization.
Sponsor: Work supported by Ministerio de Trabajo y Competitividad of Spain (projects FIS2011- 29803-C02-01 and FIS2011-29803-C02-02), by Generalitat Valenciana of Spain (projects PROMETEOII/2015/015 and ISIC/2012/013), and by Univ. de Alicante (project GRE12-14)
URI: http://hdl.handle.net/10045/48853
ISSN: 1094-4087
DOI: 10.1364/OE.23.020459
Language: eng
Type: info:eu-repo/semantics/article
Rights: This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-16-20459. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
Peer Review: si
Publisher version: http://dx.doi.org/10.1364/OE.23.020459
Appears in Collections:INV - GHPO - Artículos de Revistas

Files in This Item:
Files in This Item:
File Description SizeFormat 
ThumbnailOptExp_v23_n16_p20459_2015.pdf2,82 MBAdobe PDFOpen Preview

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