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Generating and tuning the Fano resonance by graphene oligomers with different nanostructures
Author(s): JunBo Ren; Weibin Qiu
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Paper Abstract

Fano resonance generating in graphene oligomers is systematically investigated in this study. The graphene oligomer is able to form plasmonic molecule due to the strong interaction between the graphene nanodisks, which is the basic of generation of Fano resonance. The optimization of Fano resonance is discussed by varying parameters of graphene oligomers such as the size of nanodisk, the chemical potential and the electron momentum relaxation time in midinfrared frequency. All these changes have a great effect on Fano resonance. Simultaneously, the environmental index sensing effect of the Fano resonance reaches a high sensitivity.

Paper Details

Date Published: 15 November 2018
PDF: 7 pages
Proc. SPIE 10964, Tenth International Conference on Information Optics and Photonics, 109645I (15 November 2018); doi: 10.1117/12.2506372
Show Author Affiliations
JunBo Ren, Huaqiao Univ. (China)
Weibin Qiu, Huaqiao Univ. (China)

Published in SPIE Proceedings Vol. 10964:
Tenth International Conference on Information Optics and Photonics
Yue Yang, Editor(s)

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