Near-field surface plasmons on quasicrystal metasurfaces

• Main Authors: Yang, Quanlong, Zhang, Xueqian, Li, Shaoxian, Xu, Quan, Singh, Ranjan, Liu, Yongmin, Li, Yanfeng, Kruk, Sergey S., Gu, Jianqiang, Han, Jiaguang, Zhang, Weili
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2018
• Subjects: Surface Plasmons; Quasicrystals; DRNTU::Science::Physics
• Online Access: https://hdl.handle.net/10356/87447; http://hdl.handle.net/10220/46700
• Institution: Nanyang Technological University

Excitation and manipulation of surface plasmons (SPs) are essential in developing cutting-edge plasmonic devices for medical diagnostics, biochemical spectroscopy and communications. The most common approach involves designing an array of periodic slits or grating apertures that enables coupling of...