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T型缝隙结构表面等离子波导的基本特性研究

MA Jun-xian FANG Yu CHEN Bi-bo TAN Rui-hu LUO Xian-gang

MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. T型缝隙结构表面等离子波导的基本特性研究[J]. 中国光学, 2010, 3(1): 89-92.
引用本文: MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. T型缝隙结构表面等离子波导的基本特性研究[J]. 中国光学, 2010, 3(1): 89-92.
MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. Basic properties of trapezoidal channel plasmon polariton subwavelength waveguides[J]. Chinese Optics, 2010, 3(1): 89-92.
Citation: MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. Basic properties of trapezoidal channel plasmon polariton subwavelength waveguides[J]. Chinese Optics, 2010, 3(1): 89-92.

T型缝隙结构表面等离子波导的基本特性研究

详细信息
    通讯作者: MA Jun-xian

Basic properties of trapezoidal channel plasmon polariton subwavelength waveguides

More Information
    Corresponding author: MA Jun-xian
  • 摘要: 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 transmitted power. As a result, if the rectangle CPP waveguide is replaced by a trapezoidal CPP waveguide in certain integrated optical devices, their performance may be improved.
  • [1] FAN Li-na, MA Jun-shan.  Design of resonant waveguide grating filter with reflection and transmission modes . 中国光学, 2020, 13(5): 1-11. doi: 10.37188/CO.2020-0072
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出版历程
  • 收稿日期:  2009-11-21
  • 修回日期:  2009-12-23
  • 刊出日期:  2010-02-25

T型缝隙结构表面等离子波导的基本特性研究

    通讯作者: MA Jun-xian

摘要: 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 transmitted power. As a result, if the rectangle CPP waveguide is replaced by a trapezoidal CPP waveguide in certain integrated optical devices, their performance may be improved.

English Abstract

MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. T型缝隙结构表面等离子波导的基本特性研究[J]. 中国光学, 2010, 3(1): 89-92.
引用本文: MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. T型缝隙结构表面等离子波导的基本特性研究[J]. 中国光学, 2010, 3(1): 89-92.
MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. Basic properties of trapezoidal channel plasmon polariton subwavelength waveguides[J]. Chinese Optics, 2010, 3(1): 89-92.
Citation: MA Jun-xian, FANG Yu, CHEN Bi-bo, TAN Rui-hu, LUO Xian-gang. Basic properties of trapezoidal channel plasmon polariton subwavelength waveguides[J]. Chinese Optics, 2010, 3(1): 89-92.

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