Summary
International Symposium on Antennas and Propagation
2014
Session Number:TH4A
Session:
Number:TH4A_11
Optical Nanodipole and Nanospiral Antennas
Junji Yamauchi, Kizuku Ohno, Jun Shibayama, Hisamatsu Nakano,
pp.-
Publication Date:2014/12/2
Online ISSN:2188-5079
Summary:
The antenna impedance of a nanodipole can be matched to a metal-insulator-metal (MIM) waveguide impedance by the aid of a shunt stub connected at the feed point. Generation of a circularly polarized wave is numerically demonstrated by a rectangular spiral structure fed by the MIM waveguide.