Multiple and multipolar Fano resonances in plasmonic nanoring pentamers

• Main Authors: Liu, Hailong, Leong, Eunice Sok Ping, Wang, Zilong, Si, Guangyuan, Zheng, Longjiang, Liu, Yan Jun, Soci, Cesare
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering
• Online Access: https://hdl.handle.net/10356/101767; http://hdl.handle.net/10220/19787
• Institution: Nanyang Technological University

The optical properties of plasmonic nanoring pentamers are experimentally and theoretically investigated in the near-infrared spectral region, where the nanoring metamolecules allow complex optical design by tuning a single geometrical parameter (the inner radius of the nanoring). Even in fully four...