| BSO—PROM的光学逻辑功能及其应用 |
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| 引用本文： | 周少敏,王民强.BSO—PROM的光学逻辑功能及其应用[J].半导体光电,1989,10(2):1-7. |
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| 作者姓名： | 周少敏 王民强 |
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| 作者单位： | 清华大学精仪系，清华大学精仪系，清华大学精仪系 |
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| 摘 要： | 本文讨论了对输入图形进行特定的编码和对器件采用不同的读写模式。仅用单个 BSO—PROM(Bi_(12)SiO_(20)单晶普克尔效应光读出器件)便实现了两个二值图形间的所有 Boolcan 逻辑,而且不需要时序地改变器件的外加电压(极性和大小),从而大大提高了 PROM 用于光逻辑运算的速度。还将这种 PROM 成功地用于光学符号代换、矩阵外积及互连网络之中。
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| 关 键 词： | BSO－PROM 光学逻辑 功能 应用 |
Optical Logic Operation of BSO-PROM and Its Applications |
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| Zhou Shaomin Wang Minqiang Jin Guofan Dept.of Precision Instruments,Qinghua University,Beijing ,China.Optical Logic Operation of BSO-PROM and Its Applications[J].Semiconductor Optoelectronics,1989,10(2):1-7. |
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| Authors: | Zhou Shaomin Wang Minqiang Jin Guofan Deptof Precision Instruments Qinghua University Beijing China |
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| Affiliation: | Zhou Shaomin Wang Minqiang Jin Guofan Dept.of Precision Instruments,Qinghua University,Beijing 100084,China |
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| Abstract: | A special coding for input patterns and different read/write modes for BSO-PROM(Pockel's read-out optical effect modulator) are discussed.Only a single BSO-PROM device is needed to realize all the Boolean logic between two binary patterns.The sequential changes of the bias voltage (polarity and amplitude) are avoided,so that the logic operation speed with PROM is greatly raised.The applications of BSO-PROM for OSS (optical symbolic substitution),MOPC(matrix outer product calculation) and NI (network interconnection) are also implemented. |
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| Keywords: | Optical Logic Application |
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