期刊
NANOPHOTONICS
卷 11, 期 9, 页码 1659-1676出版社
WALTER DE GRUYTER GMBH
DOI: 10.1515/nanoph-2021-0613
关键词
localized surface plasmon; plasmonics; structural dispersion; surface plasmon polaritons; waveguide effective plasmonics
资金
- National Natural Science Foundation of China (NSFC) [62022045]
The review focuses on the technique of waveguide effective plasmonics, which provides a feasible low-loss realization of plasmonic metamaterials in lower frequency based on the structural dispersion. It highlights the underlying physics of waveguide effective plasmonics and its applications, ranging from classical plasmonic concepts to novel effective plasmonic devices. Additionally, it briefly discusses the future research directions and potential applications.
Plasmonic phenomena on the surface between metal and dielectric have received extensive attention, and have boosted a series of exciting techniques. Plasmonics describes the interaction between light and electronics and shows great potential in nanophotonics, optoelectronic devices, quantum physics, and surface-enhanced spectroscopy, etc. However, plasmonic phenomena are always suffering from the inherent loss issue of plasmonic materials at optical frequency, which has restricted further applications of plasmonics. In this review, we focus on the technique of waveguide effective plasmonics, which is a feasible low-loss realization of plasmonic metamaterials in lower frequency based on the structural dispersion. This review provides the underlying physics of the waveguide effective plasmonics and its applications varying from classical plasmonic concepts to novel effective plasmonic devices. Finally, we make a brief discussion on the direction of future researches and a prospect of the potential applications.
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