Presentation	2014-01-23 FDTD modeling of THz spoof localized surface plasmons excited in composite metallic and dielectric bodies Kazuhiro FUJITA,
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Abstract(in English)	The use of localized surface plasmons (LSPs) excited in metal nanoparticles have been mainly discussed in visible spectrum regions. In this paper we report a finite-difference time-domain (FDTD) analysis of LSP-like phenomena (spoof LSPs) excited in composite metallic and dielectric bodies with surface microstructures in the terahertz (THz) range. In numerical examples we demonstrate that the spoof LSPs at THz frequencies have physical features similar to the optical LSPs.
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Keyword(in English)	FDTD method / Spoof localized surface plasmon / Plasmonic metamaterial / THz wave
Paper #	PN2013-40,OPE2013-154,LQE2013-140,EST2013-89,MWP2013-60
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Committee	LQE
Conference Date	2014/1/16(1days)
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Paper Information
Registration To	Lasers and Quantum Electronics (LQE)
Language	JPN
Title (in Japanese)	(See Japanese page)
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Title (in English)	FDTD modeling of THz spoof localized surface plasmons excited in composite metallic and dielectric bodies
Sub Title (in English)
Keyword(1)	FDTD method
Keyword(2)	Spoof localized surface plasmon
Keyword(3)	Plasmonic metamaterial
Keyword(4)	THz wave
1st Author's Name	Kazuhiro FUJITA
1st Author's Affiliation	Fujitsu Limited()
Date	2014-01-23
Paper #	PN2013-40,OPE2013-154,LQE2013-140,EST2013-89,MWP2013-60
Volume (vol)	vol.113
Number (no)	395
Page	pp.pp.-
#Pages	6
Date of Issue