Premium
Quasicrystal Metasurfaces: Tunable On‐Chip Sources with Aperiodic Metasurface (Ann. Phys. 12/2019)
Author(s) -
Xu Yuehong,
Yang Quanlong,
Zhang Ying,
Li Shaoxian,
Xu Quan,
Zhang Xueqian,
Li Yanfeng,
Gu Jianqiang,
Zhang Wentao,
Hu Cong,
Han Jiaguang,
Zhang Weili
Publication year - 2019
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.201970047
Subject(s) - aperiodic graph , quasicrystal , plasmon , surface plasmon , chip , excited state , surface plasmon polariton , surface (topology) , physics , optoelectronics , optics , materials science , condensed matter physics , quantum mechanics , telecommunications , computer science , geometry , mathematics , combinatorics
In article number 1900237 by Jiaguang Han and co‐workers, N ‐fold quasicrystals reveal multiple‐direction surface plasmon propagation. By introducing the array factor, three types of tunable on‐chip surface plasmon sources based on quasicrystal metasurfaces are achieved. The excited surface plasmon propagation modes can be controlled by the spin‐state of the incident light. They are promising to be used in on‐chip systems with unique functionalities.