Smolyaninov Igor I, Balzano Quirino, Smolyaninova Vera N, Soloviova Daryna
Saltenna, 1751 Pinnacle Drive #600 McLean, VA 22102, USA.
Towson University, 8000 York Rd., Towson, MD 21252, USA.
Nanophotonics. 2023 Dec 12;13(7):1005-1015. doi: 10.1515/nanoph-2023-0668. eCollection 2024 Mar.
A theory of surface electromagnetic waves in gradient media exhibiting arbitrary surface gradients of dielectric permittivity and magnetic permeability has been developed. Novel low-loss propagating surface wave solutions have been found in the gradient media in which both dielectric permittivity and magnetic permeability are dominated by their imaginary parts. Several examples of gradient geometries in which the surface wave problem may be solved analytically have been found. Examples of practically useful surface wave geometries spanning from radio communication underwater to UV nanophotonics have been demonstrated.
已经建立了一种关于梯度介质中表面电磁波的理论，该梯度介质表现出介电常数和磁导率的任意表面梯度。在介电常数和磁导率均由其虚部主导的梯度介质中，发现了新型低损耗传播表面波解。已经找到了几个表面波问题可以通过解析求解的梯度几何示例。展示了从水下无线电通信到紫外纳米光子学等实际有用的表面波几何示例。
