标题:Influence of Localized Surface Plasmon on Radiation Pattern of Nano-optical Antenna
作者:Jiang, S. F.; Gao, H.; Kong, F. M.; Li, K.
通讯作者:Jiang, S.F.
作者机构:[Jiang, S. F.; Gao, H.; Kong, F. M.; Li, K.] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.
会议名称:Progress In Electromagnetics Research Symposium
会议日期:SEP 12-16, 2011
来源:PIERS 2011 SUZHOU: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM
出版年:2011
页码:955-958
摘要:Two optical dipole antennas (ODA) models comprised of a pair of gold nanorods (PNRs) and a pair of gold nanoellipsoids (PNEs) are introduced in this paper. Their far-field directivities at 600 nm are carefully studied by FDTD method. We find the radiation pattern of ODA is analogous to that of dipole antenna but the side-lobes occur more easily and earlier as the total length of ODA increases owing to existing of localized surface plasmon (LSP). In this paper, we present an analysis and explore on the influence of LSP on radiation pattern of ODA. Our results hold a great promise for improving the performance of optical antennas for various applications.
收录类别:CPCI-S;EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863400375&partnerID=40&md5=12ff47225d4d91b370348779a785b655
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