| 三角晶格太赫兹波光子晶体波导的带隙特性 |
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| 作者单位： | 枣庄学院物理与电子工程系 山东枣庄277160 |
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| 摘 要： | 用平面波展开法研究了三角晶格太赫兹波(THz)光子晶体波导的带隙特性。分析晶格常数为α=0.1mm的三角晶格硅介质柱二维光子晶体,通过数值计算,当填充率在f=0.801时,H偏振和E偏振出现重叠的最大绝对光子带隙,研究结果为三角晶格太赫兹波光子晶体波导器件的开发提供了理论依据。
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| 关 键 词： | 太赫兹波 光子晶体 平面波展开法 三角格子 光子能带结构 |
Band Gap Characteristic of Triangular Lattice Waveguide Photonic Crysta in THz Range |
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| LU Ji-li. Band Gap Characteristic of Triangular Lattice Waveguide Photonic Crysta in THz Range[J]. Journal of Changchun Teachers College, 2008, 0(4) |
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| Authors: | LU Ji-li |
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| Abstract: | Band gap characteristic of Triangular Lattice waveguide Photonic Crystal in THz Range was studied using PWM.2D Triangular Lattice Photonic Crystal with lattice constant 0.1mm was analyzed,.It was shown that it can generate maximum photonic band gap when the f was 0.801.This research provides a theoretic basis for the development of THz devices. |
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| Keywords: | THz wave photonic crystal plan wave expansion method triangular lattice photonic band structure |
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