@inproceedings{7a85a4bb35de4da0a2d35f72853c82b2,
title = "Optical toroidal response in three-dimensional plasmonic metamaterial",
abstract = "Toroidal dipole moments, the third kind of fundamental dipole moment, have unusual electromagnetic properties different from the electric and magnetic multipoles. We fabricate a new type of 3D plasmonic toroidal metamaterial by using mutual coupling between dumbbell-shaped gold apertures with vertical split-ring resonators (VSRRs) at optical frequency. The radiated power of multipole moments are calculated and analyzed to improve the meta-system is dominated by the toroidal dipole moment. This result paves a way for practical application on metamaterial based devices, such as biosensor and lasing spaser.",
author = "Liao, \{Chun Yen\} and Chen, \{Mu Ku\} and Huang, \{Yao Wei\} and Chen, \{Wei Ting\} and Wu, \{Pin Chieh\} and Tsai, \{Wei Yi\} and Lin, \{Hao Tsun\} and Huang, \{Yi Teng\} and Chen, \{Ting Yu\} and Chen, \{Jia Wern\} and Vassili Savinov and Zheludev, \{Nikolay I.\} and Tsai, \{Din Ping\}",
note = "Publisher Copyright: {\textcopyright} 2015 SPIE.; Plasmonics: Metallic Nanostructures and Their Optical Properties XIII ; Conference date: 09-08-2015 Through 13-08-2015",
year = "2015",
doi = "10.1117/12.2189052",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Tsai, \{Din Ping\} and Boardman, \{Allan D.\}",
booktitle = "Plasmonics",
address = "United States",
}