Pixel-matched holographic data storage with megabit pages

被引：145

作者：

Shelby, RM

Hoffnagle, JA

Burr, GW

Jefferson, CM

Bernal, MP

Coufal, H

Grygier, RK

Gunther, H

Macfarlane, RM

Sincerbox, GT

机构：

[1] IBM Almaden Research Center, San Jose, CA 95120-6099

来源：

OPTICS LETTERS | 1997年 / 22卷 / 19期

关键词：

D O I：

10.1364/OL.22.001509

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Digital data-page holograms consisting of 1024 x 1024 arrays of binary pixels have been stored and subsequently retrieved with an optical exposure consistent with a data rate 1 Gbit/s. Each input pixel was precisely registered with a single detector pixel, and a raw bit-error rate as low as 2.4 x 10(-6) was demonstrated with global-threshold detection. To our knowledge, this is the first demonstration of the often-cited goal of holographic data storage of megabit data pages and a gigabit-per-second data rate. (C) 1997 Optical Society of America.

引用

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页码：1509 / 1511

页数：3

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