Dual Coupled Long-Range Hybrid Surface Plasmon Polariton Waveguide for Sub-Wavelength Confinement

In this paper, a long-range hybrid waveguide for subwavelength confinement based on double SPP coupling is proposed. The hybrid waveguide consists of a metal-based cylindrical hybrid waveguide and a silver nanowire. There are two coupling regions in the waveguide structure that enhance mode coupling...

Full description

Bibliographic Details
Main Authors: Yindi Wang, Shulong Wang, Juanning Zhao, Mingyuan Xue
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/14/12/2167