Multi-directional plasmonic surface-wave splitters with full bandwidth isolation

• Main Authors: Gao, Zhen, Gao, Fei, Zhang, Baile
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2016
• Subjects: Surface waves; Crystal defects
• Online Access: https://hdl.handle.net/10356/81499; http://hdl.handle.net/10220/40827
• Institution: Nanyang Technological University

We present a multidirectional plasmonic surface-wave splitter with full bandwidth isolation experimentally based on coupled defectsurface modes in a surface-wave photonic crystal. In contrast to conventional plasmonic surface-wave frequency splitters with polaritonic dispersion relations that overla...