Nanoassembled Plasmonic-Photonic Hybrid Cavity for Tailored Light-Matter Coupling

被引：173
作者：
Barth, Michael [1 ]
Schietinger, Stefan [1 ]
Fischer, Sabine [1 ]
Becker, Jan [2 ]
Nuesse, Nils [3 ]
Aichele, Thomas [1 ]
Loechel, Bernd [3 ]
Soennichsen, Carsten [2 ]
Benson, Oliver [1 ]
机构：
[1] Humboldt Univ, Inst Phys, D-10117 Berlin, Germany
[2] Johannes Gutenberg Univ Mainz, Inst Phys Chem, D-55128 Mainz, Germany
[3] Helmholtz Ctr Berlin Mat & Energy, Applicat Ctr Microengn, D-12489 Berlin, Germany
来源：
NANO LETTERS | 2010年 / 10卷 / 03期
关键词：
Photonic crystal cavities; plasmonic nanostructures; nanoassembly; SPONTANEOUS EMISSION;
D O I：
10.1021/nl903555u
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We propose and demonstrate a hybrid cavity system in which metal nanoparticles are evanescently coupled to a dielectric photonic crystal cavity using a nanoassembly method, While the metal constituents lead to strongly localized fields, optical feedback is provided by the surrounding photonic crystal structure. The combined effect of plasmonic held enhancement and high quality factor (Q approximate to 900) opens new routes for the control of light-matter interaction at the nanoscale.
引用
收藏
页码：891 / 895
页数：5
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