Shaping the Fluorescent Emission by Lattice Resonances in Plasmonic Crystals of Nanoantennas

被引：346

作者：

Vecchi, G. ^{[1
]}

Giannini, V. ^{[1
]}

Rivas, J. Gomez ^{[1
]}

机构：

[1] Philips Res Labs, Ctr Nanophoton, FOM Inst AMOLF, NL-5656 AE Eindhoven, Netherlands

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 102卷 / 14期

关键词：

GOLD NANOPARTICLES; ENHANCEMENT;

D O I：

10.1103/PhysRevLett.102.146807

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We demonstrate that the emission of light by fluorescent molecules in the proximity of periodic arrays of nanoantennas or plasmonic crystals can be strongly modified when the arrays are covered by a dielectric film. The coupling between localized surface plasmon resonances and photonic states leads to surface modes which increase the density of optical states and improve light extraction. Excited dye molecules preferentially decay radiatively into these modes, exhibiting an enhanced and directional emission.

引用

页数：4

共 25 条

[11] Controlling plasmon line shapes through diffractive coupling in linear arrays of cylindrical nanoparticles fabricated by electron beam lithography [J].

Hicks, EM ;

Zou, SL ;

Schatz, GC ;

Spears, KG ;

Van Duyne, RP ;

Gunnarsson, L ;

Rindzevicius, T ;

Kasemo, B ;

Käll, M .

NANO LETTERS, 2005, 5 (06) :1065-1070

[12] Enhancement of luminescence efficiency using surface plasmon polaritons: figures of merit [J].

Khurgin, Jacob B. ;

Sun, Greg ;

Soref, Richard A. .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2007, 24 (08) :1968-1980

[13] Extremely narrow plasmon resonances based on diffraction coupling of localized plasmons in arrays of metallic nanoparticles [J].

Kravets, V. G. ;

Schedin, F. ;

Grigorenko, A. N. .

PHYSICAL REVIEW LETTERS, 2008, 101 (08)

[14] Enhancement of single-molecule fluorescence using a gold nanoparticle as an optical nanoantenna [J].

Kuehn, Sergei ;

Hakanson, Ulf ;

Rogobete, Lavinia ;

Sandoghdar, Vahid .

PHYSICAL REVIEW LETTERS, 2006, 97 (01)

[15] Radiative decay engineering 5: metal-enhanced fluorescence and plasmon emission [J].

Lakowicz, JR .

ANALYTICAL BIOCHEMISTRY, 2005, 337 (02) :171-194

[16] Nano-optics from sensing to waveguiding [J].

Lal, Surbhi ;

Link, Stephan ;

Halas, Naomi J. .

NATURE PHOTONICS, 2007, 1 (11) :641-648

[17] Controlling the interaction between light and gold nanoparticles: Selective suppression of extinction [J].

Linden, S ;

Kuhl, J ;

Giessen, H .

PHYSICAL REVIEW LETTERS, 2001, 86 (20) :4688-4691

[18] Plasmonics: Localization and guiding of electromagnetic energy in metal/dielectric structures [J].

Maier, SA ;

Atwater, HA .

JOURNAL OF APPLIED PHYSICS, 2005, 98 (01)

[19] Polarization-selective plasmon-enhanced silicon quantum-dot luminescence [J].

Mertens, Hans ;

Biteen, Julie S. ;

Atwater, Harry A. ;

Polman, Albert .

NANO LETTERS, 2006, 6 (11) :2622-2625

[20] Resonant optical antennas [J].

Mühlschlegel, P ;

Eisler, HJ ;

Martin, OJF ;

Hecht, B ;

Pohl, DW .

SCIENCE, 2005, 308 (5728) :1607-1609

← 1 2 3 →