| 多光束全息互连元件效率的理论分析 |
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| 引用本文： | 陈西园,耿完桢.多光束全息互连元件效率的理论分析[J].光子学报,1990,19(4):349-355. |
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| 作者姓名： | 陈西园 耿完桢 |
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| 作者单位： | 抚顺石油学院
(陈西园)，哈尔滨工业大学(耿完桢) |
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| 摘 要： | 多光束全息互连元件往往需要大量的耦合波方程才能描述。本文通过分析记录时生成的互调制光栅的性质及其对衍射的影响,对问题进行适当的简化。通过解不同条件下的耦合波方程、分别给出了多光束全息图在各种不同情况下的衍射效率的近似解析表达式,展示了衍射效率与各实验参量之间的关系。为进一步研究多光束全息互连元件的性质、比较各种条件下的效率以及各参量对总体效率的影响,提供了方便。
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| 关 键 词： | 多光束全息互连元件 耦合波方程 互调制光橱 衍射效率 |
THEORETICAL ANALYSIS ON THE EFFICIENCY OF MULTIPLE-BEAM HOLOGRAPHICINTERCONNECTION ELEMENTS |
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| Chen XiyuanFushuonPetroleum InstituteGeng WanzhenHarbin Institute of Technology.THEORETICAL ANALYSIS ON THE EFFICIENCY OF MULTIPLE-BEAM HOLOGRAPHICINTERCONNECTION ELEMENTS[J].Acta Photonica Sinica,1990,19(4):349-355. |
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| Authors: | Chen XiyuanFushuonPetroleum InstituteGeng WanzhenHarbin Institute of Technology |
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| Institution: | Chen XiyuanFushuonPetroleum InstituteGeng WanzhenHarbin Institute of Technology |
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| Abstract: | Usually, multiple-beam holographic interconnection elements are described with a large number of coupled wave equations. Discussing the characterastics of interconnection gra-tings and their effects on diffraction, we simplify the problem suitably, and presenet analytical approximate expressions to multiple-beam hologram efficiency in accordance withcoupled wave equations. The relationship between diffraction efficiency and some experi-ment parameters is displayed. |
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| Keywords: | Multiple-beam holographic interconnection elements Coupled wave equations Intermodulation gratings Diffraction efficiency |
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