Publication Date:
2017-08-23
Description:
Author(s): Wei Wang, Lu-Qi Wang, Rui-Dong Xue, Hao-Ling Chen, Rui-Peng Guo, Yongmin Liu, and Jing Chen We investigate the excitation and propagation of surface plasmon polaritons (SPPs) at a geometrically flat metal-dielectric interface with a parity-time ( P T ) symmetric modulation on the permittivity ϵ ( x ) of the dielectric medium. We show that two striking effects can be simultaneously achieved thank... [Phys. Rev. Lett. 119, 077401] Published Wed Aug 16, 2017
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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