Limits of Geometrical Scaling of Split Rings and Double-Bar Resonators in the Visible

Author

Tretyakov, Sergei

Author_Institution

Helsinki Univ. of Technol. (TKK), Helsinki

Volume

2

fYear

2007

fDate

1-5 July 2007

Firstpage

145

Lastpage

148

Abstract

In this presentation we will address the problem of realization of artificial magnetic materials for optical applications. Various approaches potentially leading to this goal will be reviewed and compared. In particular, the resonant response of split-ring resonators and double-bar resonators used to create artificial magnetic response at terahertz and optical frequencies will be analysed in detail. Estimations for the highest achievable resonant frequency will be given, and the problem of particle shape optimization will be addressed.

Keywords

magnetic materials; magneto-optical effects; optical materials; optical resonators; artificial magnetic materials; double-bar resonators; geometrical scaling; particle shape optimization; resonant response; split rings; split-ring resonators; visible spectrum; Magnetic flux; Magnetic materials; Magnetic resonance; Optical refraction; Optical resonators; Optical saturation; Resonant frequency; Saturation magnetization; Shape; Strips; artificial magnetic; double bar; metamaterial; resonant frequency; scaling; split ring;

fLanguage

English

Publisher

ieee

Conference_Titel

Transparent Optical Networks, 2007. ICTON '07. 9th International Conference on

Conference_Location

Rome

Print_ISBN

1-4244-1249-8

Electronic_ISBN

1-4244-1249-8

Type

conf

DOI

10.1109/ICTON.2007.4296165

Filename

4296165