HORN-6 special-purpose clustered computing system for electroholography

被引：110

作者：

Ichihashi, Yasuyuki ^{[1
]}

Nakayama, Hirotaka ^{[1
]}

Ito, Tomoyoshi ^{[1
]}

Masuda, Nobuyuki ^{[1
]}

Shimobaba, Tomoyoshi ^{[1
]}

Shiraki, Atsushi ^{[2
]}

Sugie, Takashige ^{[3
]}

机构：

[1] Chiba Univ, Grad Sch Engn, Inage Ku, Chiba 2638522, Japan

[2] Kisarazu Natl Coll Technol, Dept Informat & Comp Engn, Kisarazu, Chiba 2920041, Japan

[3] Tokyo Univ Technol, Dept Comp Sci, Hachioji, Tokyo 1920982, Japan

来源：

OPTICS EXPRESS | 2009年 / 17卷 / 16期

关键词：

HOLOGRAPHIC BANDWIDTH COMPRESSION; COMPUTATION; IMAGE;

D O I：

10.1364/OE.17.013895

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We developed the HORN-6 special-purpose computer for holography. We designed and constructed the HORN-6 board to handle an object image composed of one million points and constructed a cluster system composed of 16 HORN-6 boards. Using this HORN-6 cluster system, we succeeded in creating a computer-generated hologram of a three-dimensional image composed of 1,000,000 points at a rate of 1 frame per second, and a computer-generated hologram of an image composed of 100,000 points at a rate of 10 frames per second, which is near video rate, when the size of a computer-generated hologram is 1,920 x 1,080. The calculation speed is approximately 4,600 times faster than that of a personal computer with an Intel 3.4-GHz Pentium 4 CPU. (C) 2009 Optical Society of America

引用

页码：13895 / 13903

页数：9

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