FDTD Studies of Metallic Cylinder Arrays: Plasmon Waveguide and Y-Splitter
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Abstract
The plasmon waveguide based on double chain of gold cylinders is studied using the finite-difference time-domain method (FDTD). The wavelength of the incident Gaussian beam ranges from 650 to 1200nm, and the corresponding attenuation factors are calculated. We also present a Y-splitter with 90° splitting angle, each branch in the form of double chains. The
transmission efficiencies for different wavelengths are evaluated.
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ZHAN Chun-Lin, REN Xi-Feng, HUANG Yun-Feng, DUAN Kai-Min, GUO Guang-Can. FDTD Studies of Metallic Cylinder Arrays: Plasmon Waveguide and Y-Splitter[J]. Chin. Phys. Lett., 2008, 25(2): 559-562.
ZHAN Chun-Lin, REN Xi-Feng, HUANG Yun-Feng, DUAN Kai-Min, GUO Guang-Can. FDTD Studies of Metallic Cylinder Arrays: Plasmon Waveguide and Y-Splitter[J]. Chin. Phys. Lett., 2008, 25(2): 559-562.
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ZHAN Chun-Lin, REN Xi-Feng, HUANG Yun-Feng, DUAN Kai-Min, GUO Guang-Can. FDTD Studies of Metallic Cylinder Arrays: Plasmon Waveguide and Y-Splitter[J]. Chin. Phys. Lett., 2008, 25(2): 559-562.
ZHAN Chun-Lin, REN Xi-Feng, HUANG Yun-Feng, DUAN Kai-Min, GUO Guang-Can. FDTD Studies of Metallic Cylinder Arrays: Plasmon Waveguide and Y-Splitter[J]. Chin. Phys. Lett., 2008, 25(2): 559-562.
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