High-transfer-rate high-capacity holographic disk data-storage system

被引:142
作者
Orlov, SS [1 ]
Phillips, W
Bjornson, E
Takashima, Y
Sundaram, P
Hesselink, L
Okas, R
Kwan, D
Snyder, R
机构
[1] Stanford Univ, Solid State Photon Lab, Stanford, CA 94305 USA
[2] Siros Technol, San Jose, CA 95134 USA
关键词
D O I
10.1364/AO.43.004902
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We describe the design and implementation of a high-data-rate high-capacity digital holographic storage disk system. Various system design trade-offs that affect density and data-rate performance are described and analyzed. In the demonstration system that we describe, high-density holographic recording is achieved by use of high-resolution short-focal-length optics and correlation shift multiplexing in photopolymer disk media. Holographic channel decoding at a 1-Gbit/s data rate is performed by custom-built electronic hardware. A benchmark sustained optical data-transfer rate of 10 Gbits/s has been successfully demonstrated. (C) 2004 Optical Society of America.
引用
收藏
页码:4902 / 4914
页数:13
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