Collinear holography with magneto-optic spatial light modulator

被引：4

作者：

Imura, T. ^{[1
]}

Koga, H. ^{[2
]}

Lim, P. B. ^{[2
]}

Umezawa, H. ^{[1
]}

Horimai, H. ^{[3
,4
]}

Inoue, M. ^{[2
,4
]}

机构：

[1] FDK Corp, Kosai, Shizuoka, Japan

[2] Toyohashi Univ Technol, Dept Elect & Elect Engn, Toyohashi, Aichi, Japan

[3] Optware Corp, Yokohama, Kanagawa, Japan

[4] Japan Sci & Technol Agcy, CREST, Saitama, Japan

来源：

OPTICAL INFORMATION SYSTEMS IV | 2006年 / 6311卷

关键词：

collinear holography; magneto-optic spatial light modulator; holographic data storage; bit error rate;

D O I：

10.1117/12.680269

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Spatial light modulators (SLMs) are key components of collinear holographic storage. Collinear holography utilizes co-axially aligned information and reference beams which are displayed simultaneously by a same SLM for writing process, and also employs reference beam for retrieving process. We developed magneto-optic spatial light modulators (MOSLMs) which have high-speed switching and applied them to transmission-type collinear holography. In this study, we investigate performance of collinear holography with magneto-optic spatial light modulator. The Bit error rate was 8.9x10(-3) for single hologram. To examine the performance of shift-multiplexing, reconstructed image was disappeared after 3 mu m shift. MOSLMs is suitable for collinear holography in terms of transfer rate especially.

引用

页数：8

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