Localized surface plasmon modes in a system of two interacting metallic cylinders

被引：11

作者：

Babicheva, Viktoriia E. ^{[1
,2
]}

Vergeles, Sergey S. ^{[1
,3
]}

Vorobev, Petr E. ^{[1
,3
]}

Burger, Sven ^{[4
]}

机构：

[1] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia

[2] Tech Univ Denmark, DTU Fotonik, DK-2800 Lyngby, Denmark

[3] Landau Inst Theoret Phys RAS, Moscow 119334, Russia

[4] Zuse Inst Berlin, D-14195 Berlin, Germany

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2012年 / 29卷 / 06期

关键词：

SCALING BEHAVIOR; ELECTRIC-FIELD; DIMERS; NANOPARTICLES; DIPOLE; LIMIT;

D O I：

10.1364/JOSAB.29.001263

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study an optical response of a system of two parallel close metallic cylinders having nanoscale dimensions. Surface plasmon excitation in the gap between the cylinders is specifically analyzed. In particular, resonance frequencies and field enhancement were investigated as functions of geometrical characteristics of the system and ohmic losses in the metal. The results of numerical simulations were systematically compared with the analytical theory, obtained in the quasi-static limit. The analytical method was generalized in order to take into account the retardation effects. We also present the physical qualitative picture of the plasmon modes, which is validated by numerical simulations and analytical theory. (C) 2012 Optical Society of America

引用

页码：1263 / 1269

页数：7

共 34 条

[1] A Study of the Surface Plasmon Resonance of Silver Nanoparticles by the Discrete Dipole Approximation Method: Effect of Shape, Size, Structure, and Assembly [J].

Amendola, Vincenzo ;

Bakr, Osman M. ;

Stellacci, Francesco .

PLASMONICS, 2010, 5 (01) :85-97

[2]

[Anonymous], 1953, METHODS THEORETICAL

[3] Enhanced localized fluorescence in plasmonic nanoantennae [J].

Bakker, Reuben M. ;

Yuan, Hsiao-Kuan ;

Liu, Zhengtong ;

Drachev, Vladimir P. ;

Kildishev, Alexander V. ;

Shalaev, Vladimir M. ;

Pedersen, Rasmus H. ;

Gresillon, Samuel ;

Boltasseva, Alexandra .

APPLIED PHYSICS LETTERS, 2008, 92 (04)

[4] Tuning of an Optical Dimer Nanoantenna by Electrically Controlling Its Load Impedance [J].

Berthelot, Johann ;

Bouhelier, Alexandre ;

Huang, Caijin ;

Margueritat, Jeremie ;

Colas-des-Francs, Gerard ;

Finot, Eric ;

Weeber, Jean-Claude ;

Dereux, Alain ;

Kostcheev, Sergei ;

El Ahrach, Hicham Ibn ;

Baudrion, Anne-Laure ;

Plain, Jerome ;

Bachelot, Renaud ;

Royer, Pascal ;

Wiederrecht, Gary P. .

NANO LETTERS, 2009, 9 (11) :3914-3921

[5] OPTICAL SURFACE MODES OF METAL SPHERES [J].

BOARDMAN, AD ;

PARANJAPE, BV .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1977, 7 (09) :1935-1945

[6]

Burger Sven, 2005, Proceedings of the SPIE - The International Society for Optical Engineering, V5992, P599216, DOI 10.1117/12.631696

[7] Gold Nanoparticle Dimers for Plasmon Sensing [J].

Cheng, Yunan ;

Wang, Mang ;

Borghs, Gustaaf ;

Chen, Hongzheng .

LANGMUIR, 2011, 27 (12) :7884-7891

[8] Plasmonic nanoparticle monomers and dimers: from nanoantennas to chiral metamaterials [J].

Chigrin, D. N. ;

Kremers, C. ;

Zhukovsky, S. V. .

APPLIED PHYSICS B-LASERS AND OPTICS, 2011, 105 (01) :81-97

[9] On the scaling behavior of dipole and quadrupole modes in coupled plasmonic nanoparticle pairs [J].

Clarkson, J. P. ;

Winans, J. ;

Fauchet, P. M. .

OPTICAL MATERIALS EXPRESS, 2011, 1 (05) :970-979

[10] 2 CHARGED SPHERICAL CONDUCTORS IN UNIFORM ELECTRIC FIELD - FORCES + FIELD STRENGTH [J].

DAVIS, MH .

QUARTERLY JOURNAL OF MECHANICS AND APPLIED MATHEMATICS, 1964, 17 (04) :499-&

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