Presentation | 2008-09-30 A new theory of surface plasmon polaritons in metallic tapered structures : Superfocusing modes of surface plasmon polaritons obtained by quasi-separation of variables Kazuyoshi KURIHARA, Kazuhiro YAMAMOTO, Junichi TAKAHARA, Akira OTOMO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a new method called quasi-separation of variables for looking for plasmonic modes in metallic tapered structures. This new method allows for finding solutions to the wave equation for a magnetic field that satisfies boundary conditions at all points on the continuous surface of tapered structures. In this paper, we describe a superfocusing mode of surface plasmon polaritons in the metallic conical structures, whose radial function has a logarithmic phase singularity at the cone apex and closely approximates the Bessel function of imaginary order. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Surface plasmons / Superfocusing / Separation of variables |
Paper # | OME2008-43 |
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Committee | OME |
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Conference Date | 2008/9/23(1days) |
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Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A new theory of surface plasmon polaritons in metallic tapered structures : Superfocusing modes of surface plasmon polaritons obtained by quasi-separation of variables |
Sub Title (in English) | |
Keyword(1) | Surface plasmons |
Keyword(2) | Superfocusing |
Keyword(3) | Separation of variables |
1st Author's Name | Kazuyoshi KURIHARA |
1st Author's Affiliation | Kobe Advanced ICT Research Center, National Institute of Information and Communications Technology (NICT)() |
2nd Author's Name | Kazuhiro YAMAMOTO |
2nd Author's Affiliation | Kobe Advanced ICT Research Center, National Institute of Information and Communications Technology (NICT) |
3rd Author's Name | Junichi TAKAHARA |
3rd Author's Affiliation | Department of System Innovation, Graduate School of Engineering Science, Osaka University |
4th Author's Name | Akira OTOMO |
4th Author's Affiliation | Kobe Advanced ICT Research Center, National Institute of Information and Communications Technology (NICT) |
Date | 2008-09-30 |
Paper # | OME2008-43 |
Volume (vol) | vol.108 |
Number (no) | 225 |
Page | pp.pp.- |
#Pages | 6 |
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