| T型缝隙结构表面等离子波导的基本特性研究(英文) |
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| 基金项目： | supported by the Major State Basic Research and Development Program of China (973 Program)(2006CB302900); National Nature Science Foundation of China(60772026) |
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| 摘 要： |
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| 关 键 词： | 特性研究 波导 缝隙 等离子 结构表面 |
Basic properties of trapezoidal channel plasmon polariton subwavelength waveguides |
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| Authors: | MA Jun-xian FANG Yu CHEN Bi-bo TAN Rui-hu LUO Xian-gang |
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| Institution: | MA Jun-xian,FANG Yu,CHEN Bi-bo,TAN Rui-hu,LUO Xian-gang(Advanced Technology Research Center,Shenzhen university,Shenzhen 518060,China) |
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| Abstract: | An air channel inside a silver metal film is usually used as a typical Channel Plasmon Polariton(CPP) waveguide. This paper presents research on the basic properties of this waveguide using the Finite Difference Time Domain(FDTD) method. The relationship between transmission power and structure of the waveguide is investigated. The simulation results show that the subwavelength trapezoidal CPP waveguide is superior to the rectangle CPP waveguide for controlling SPP radiation loss and enhancing the transmitt... |
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| Keywords: | CPP subwavelength trapezoidal waveguide FDTD |
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