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Proceedings Paper

Development of plasmonic racetrack resonators with a trench structure
Author(s): Hiroyuki Okamoto; Kenzo Yamaguchi; Masanobu Haraguchi; Toshihiro Okamoto
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Paper Abstract

We fabricated a plasmonic racetrack resonator with a trench structure, evaluated it at visible wavelengths, and observed its operation at these wavelengths. Trench channel plasmon polaritons were stored in the racetrack resonator when incident light irradiated the input port. The plasmonic racetrack resonator with a trench struc- ture can be fabricated in only a few steps, and the resulting increase in the coupling coefficient has potential applications in optical integrated circuits.

Paper Details

Date Published: 9 October 2012
PDF: 7 pages
Proc. SPIE 8457, Plasmonics: Metallic Nanostructures and Their Optical Properties X, 845723 (9 October 2012); doi: 10.1117/12.929373
Show Author Affiliations
Hiroyuki Okamoto, Anan National College of Technology (Japan)
Kenzo Yamaguchi, Kagawa Univ. (Japan)
Masanobu Haraguchi, Univ. of Tokushima (Japan)
Toshihiro Okamoto, Univ. of Tokushima (Japan)


Published in SPIE Proceedings Vol. 8457:
Plasmonics: Metallic Nanostructures and Their Optical Properties X
Mark I. Stockman, Editor(s)

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