Hybrid Nanowire–Rectangular Plasmonic Waveguide for Subwavelength Confinement at 1550 Nm

Hybrid Nanowire–Rectangular Plasmonic Waveguide for Subwavelength Confinement at 1550 Nm

This paper presents a hybrid waveguide based on metal surface plasmon polaritons (SPPs) at 1550 nm comprising two silver (Ag) nanowires and a rectangular silicon (Si) waveguide. Due to the strong coupling effect observed in both the metal SPP mode and Si waveguide mode, excellent waveguide character...

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Bibliographic Details
Main Authors: Yindi Wang, Hongxia Liu, Shulong Wang, Ming Cai
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Micromachines
Subjects:
waveguide
SPPs
subwavelength
Online Access:https://www.mdpi.com/2072-666X/13/7/1009

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