期刊
SEMICONDUCTOR SCIENCE AND TECHNOLOGY
卷 34, 期 7, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/1361-6641/ab1fd1
关键词
dielectric resonator antenna; circular polarization; nanotechnology
A technique is implemented for obtaining the circular polarization in a nano-dielectric resonator (DR) antenna. A cylindrical DR has been excited by a nanostrip feedline. The application of input Gaussian pulse at the corner of feedline splits the field components into two parts. These field components travel at the edges of the feedline with a quarter wavelength path difference between them. The coupling of these field components to DR provides the circularly polarized response. The antenna is designed for operating in the optical C-band. The proposed antenna provides the 10 dB impedance bandwidth of 11.58% (187-210 THz) and 3 dB axial ratio bandwidth of 5.72% (188.5-199.6 THz).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据