Transmission enhancement of a metallic slit by a nearby metallic nano-particle

摘要：

We propose to use a nearby metallic nano-particle to greatly enhance the transmission efficiency of a nano-slit aperture in a metallic film. The metallic nano-particle helps to form a T shape cavity which could effectively transform the propagating incident light into localized near-filed light. Harvest efficiency is enhanced by 20 times for a non-resonant 25 nm-width nano-slit.

关键词： extraordinary transmission plasmonic waveguide Fabry-Perot cavity

作者: Yanxia Cui Yi Jin Yingran He Sailing He

作者单位: State Key Laboratory for Modern Optical Instrumentation,Center for Optical and ElectromagneticResear Joint Research Center of Photonics of the Royal Institute of Technology (Sweden) and ZhejiangUnivers Joint Research Center of Photonics of the Royal Institute of Technology (Sweden) and Zhejiang Univer

会议类型: 国际会议

会议名称: 2008亚太光通信会议(Asia-Pacific Optical Communications 2008)

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）