Characteristics of dynamic range of batch-thermal fixing holographic storage in fe: LiNbO3 - 文章详情页

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A　batch-thermal　fixing　technique　is　present　to　increase　the　effective　dynamic　range　of　photorefractive　crystals,　hence　to　increase　the　storage　density.　The　parameter　M#batch　is　defined　for　quantitatively　characterizing　the　available　enhancement　in　storage　capacity　of　a　batch-thermal　fixing　holographic　storage　system.　The　dynamic　range　corresponding　to　the　number　of　batches　is　calculated　and　compared.　The　improvement　of　the　dynamic　range　of　a　batch-fixing　holographic　storage　system　is　dependent　on　the　difference　of　inter-batch　and　intra-batch　optical　erasure　time　constants.　©　2005　OSA/PEMD　2005.

关键词：

Holography Light refraction Photoreactivity Photorefractive crystals Storage (materials)

作者机构：

[ 1 ] [Jiang, Zhuqing]College of Applied Sciences, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Tao, Shiquan]College of Applied Sciences, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Liu, Guoqing]College of Applied Sciences, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Yuan, Wei]College of Applied Sciences, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Ding, Xiaohong]College of Applied Sciences, Beijing University of Technology, Beijing 100022, China
[ 6 ] [Yang, Ran]College of Applied Sciences, Beijing University of Technology, Beijing 100022, China

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