Title :
Efficient modeling of volume holographic storage channels (VHSC)
Author :
Keskinoz, M. ; Vijaya Kumar, B.V.K.
Author_Institution :
Data Storage Syst. Center, Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
Equalizer design typically requires careful modeling of the underlying storage channel. The aim of this paper is to present an efficient ISI model for volume hololgraphic storage channels (VHSC) in which we consider the frequency plane aperture, spatial light modulator (SLM) and CCD fill factors, and SLM finite contrast ratio as the main sources of ISI.
Keywords :
CCD image sensors; holographic storage; intersymbol interference; optical transfer function; spatial light modulators; CCD fill factors; ISI model; SLM finite contrast ratio; equalizer design; frequency plane aperture; spatial light modulator; storage channel modelling; volume holographic storage channels; Apertures; Charge coupled devices; Data storage systems; Eigenvalues and eigenfunctions; Equalizers; Frequency; Holography; Intersymbol interference; Mathematical model; Shape;
Conference_Titel :
Optical Data Storage, 2000. Conference Digest
Conference_Location :
Whisler, BC, Canada
Print_ISBN :
0-7803-5950-X
DOI :
10.1109/ODS.2000.847999