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

作者：Barth Michael; Schietinger Stefan; Fischer Sabine; Becker Jan; Nuesse Nils; Aichele Thomas; Loechel Bernd; Soennichsen Carsten; Benson Oliver^*

来源：Nano Letters, 2010, 10(3): 891-895.

DOI：10.1021/nl903555u

• Photonic crystal cavities
• plasmonic nanostructures
• nanoassembly

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.

• 出版日期2010-3