Method Combining Focus-Shift and Angle Multiplexing Method for Holographic Data Storage
Method Combining Focus-Shift and Angle Multiplexing Method for Holographic Data Storage
复制标题
焦点移动与角度复用相结合的全息数据存储方法
DOI：
10.1143/jjap.47.5904
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发表时间：
2008
影响因子：
1.5
通讯作者：
Y. Kurata
中科院分区：
文献类型：
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作者：
Yukiko Nagasaka;Kuniaki Okada;A. Nakamura;Masaki Tanaka;Akiko Kobayashi;T. Ueyama;S. Yoshida;Y. Kurata
全息数据存储容量与光聚合物记录介质的厚度成比例。为了使光聚合物记录介质的性能最大化，有必要开发在介质的垂直方向上具有灵敏度的复用技术。作为实现这一点的一种方法，我们建议的焦移复用方法，全息图记录在介质的垂直方向。通过结合角度复用和这种焦移复用，我们确认，通过角度复用记录的复用全息图在介质的垂直方向上空间分离良好，并且这些全息图可以在没有串扰噪声的情况下重建。
Holographic data storage capacity is proportional to the thickness of a photopolymer recording medium. To maximize the performance of a photopolymer recording medium, it is necessary to develop a multiplexing technique that has sensitivity in the vertical direction of the medium. As a method to achieve this, we suggest the focus-shift multiplexing method by which holograms are recorded in the vertical direction of the medium. By combining angle multiplexing and this focus-shift multiplexing, we confirm that the multiplexed holograms that are recorded by angle multiplexing are well spatially separated in the vertical direction of the medium, and these holograms can be reconstructed without crosstalk noise.
可操作的全息术
DOI：
--
发表时间：
2009
期刊：
影响因子：
--
作者：
Huiyu Zhou;Shingo Mabu;Kaoru Shimada;Kotaro Hirasawa;Takayuki Hoshi
通讯作者：
Takayuki Hoshi