Shift-multiplexed self-referential holographic data storage
Shift-multiplexed self-referential holographic data storage
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DOI：
10.1364/ao.53.004375
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发表时间：
2014-07-10
期刊：
影响因子：
1.9
通讯作者：
Okamoto, Takashi
中科院分区：
文献类型：
--
作者：
Takabayashi, Masanori;Okamoto, Atsushi;Okamoto, Takashi
研究了移位复用自参考全息数据存储（SR-HDS）的可行性及其特性。尽管SR-HDS具有以无参考全息记录为代表的吸引人的特征，但其对于全息数据存储至关重要的复用特性直到现在还没有被阐明。对SR-HDS中介质位移依赖性的数值计算和实验结果表明，SR-HDS的位移选择性与共线全息几乎相同。此外，25个数据页成功地移位复用的移位间距为8.3米的数值模拟。(C)2014年美国光学学会
The feasibility and the properties of shift-multiplexed self-referential holographic data storage (SR-HDS) were investigated. Although SR-HDS has attractive features as typified by referenceless holographic recording, its multiplexing properties, which are consummately important for holographic data storage, have not been clarified until now. The results of numerical and experimental evaluations of medium shift dependence in SR-HDS clarified that the shift selectivity is almost the same as in collinear holography. Furthermore, 25 datapages were successfully shift-multiplexed with the shift pitch of 8.3 m by the numerical simulation. (C) 2014 Optical Society of America