公开(公告)号：EP2594970A1

公开(公告)日：2013-05-22

申请号：EP12006884.6

申请日：2012-10-04

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Kim, Bong-Soo ,  Kang, Tae-Joon ,  Yoon, Il-Sun

IPC: G02B5/00 ,  C30B23/00

CPC classification number: G02B5/008 ,  B82Y20/00 ,  C30B23/007 ,  C30B29/02 ,  G02B2207/101

Abstract: An optical nanoantenna includes a single-crystalline silver (Ag) nanowire. The single-crystalline silver nanowire is configured to output an optical antenna radiation pattern based on incident lights. The optical antenna radiation pattern includes multilobe radiation patterns, and each multilobe radiation pattern has a plurality of lobes that are radially disposed centered on the single-crystalline silver nanowire. The incident lights are visible lights in entire visible wavelength bands. Accordingly, the optical nanoantenna according to example embodiments operates at multiple resonances in the full visible range.

Abstract translation: 光学纳米天线的纳米线包括单结晶银（Ag）。 单晶银纳米线被配置为输出基于入射光光学天线辐射模式。 光学天线辐射图案包括多凸角辐射图案，并且每个多波瓣辐射图案具有波瓣的多元性被径向设置并居中于单晶银纳米线。 该入射光在整个可见光波段的可见光。 因此，光学纳米天线gemäß实施例的实施例工作在在全部可见光范围内的多个谐振。