Recording media that exhibit high dynamic range for digital holographic data storage

被引：155

作者：

Dhar, L ^{[1
]}

Hale, A ^{[1
]}

Katz, HE ^{[1
]}

Schilling, ML ^{[1
]}

Schnoes, MG ^{[1
]}

Schilling, FC ^{[1
]}

机构：

[1] AT&T Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

来源：

OPTICS LETTERS | 1999年 / 24卷 / 07期

关键词：

D O I：

10.1364/OL.24.000487

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A general strategy for fabricating thick, optically flat photopolymer recording media with high dynamic range (M/#) that exhibit low levels of recording-induced Bragg detuning for holographic data storage is presented. In particular, media with M/# values as high as 42 in 1-mm-thick formats are obtained. We believe that these results are the first demonstration of a holographic storage medium with a dynamic range of this magnitude. In addition, we report the holographic recording and recovery of high-capacity (480-kbit) digital data pages in these media, further illustrating their data-storage capabilities. (C) 1999 Optical Society of America.

引用

页码：487 / 489

页数：3

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