Spatioangular multiplexed storage of 750 holograms in an Fe:LiNbO_3 crystal
- 1 June 1993
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 18 (11) , 912-914
- https://doi.org/10.1364/ol.18.000912
Abstract
We propose a volume holographic storage scheme, spatioangular multiplexing, which is a hybrid of both angular and spatial multiplexing. We describe the recording procedure, for a preliminary experiment in which 750 holograms were recorded (at room temperature) in a single photorefractive crystal of iron-doped lithium niobate and report the successful replay of all images with negligible cross talk and with an average diffraction efficiency of 0.5%.Keywords
This publication has 13 references indexed in Scilit:
- Incremental recording for photorefractive hologram multiplexingOptics Letters, 1991
- Maximized photorefractive holographic storageJournal of Applied Physics, 1991
- Storage of 500 high-resolution holograms in a LiNbO_3 crystalOptics Letters, 1991
- Opto-electronic high order feedback neural networkElectronics Letters, 1990
- Procedure for recording multiple-exposure holograms with equal diffraction efficiency in photorefractive mediaOptics Letters, 1989
- Adaptive optical networks using photorefractive crystalsApplied Optics, 1988
- Limitations on holographic storage capacity of photochromic and photorefractive mediaApplied Optics, 1979
- Crosstalk noise from multiple thick-phase hologramsJournal of Applied Physics, 1977
- Improved Electrooptic Materials and Fixing Techniques for Holographic RecordingApplied Optics, 1972