Power Loss Reduction of Angled Metallic Wedge Plasmonic Waveguides via the Interplay between Near-Field Optical Coupling and Modal Coupling

Power Loss Reduction of Angled Metallic Wedge Plasmonic Waveguides via the Interplay between Near-Field Optical Coupling and Modal Coupling

Coupled metallic-wedge nano-plasmonic (CWP) waveguides were predicted as the best building blocks, which can realize ultra-compact and broadband integrated optical circuits (IOCs) due to the localized near-field distributions at the dielectric/metal interfaces. Our simulation results show that the m...

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Bibliographic Details
Main Authors: Yin-Song Liao, Jia-Ren Wu, Diksha Thakur, Jy-Shan Hsu, Ram Prakash Dwivedi, Sheng Hsiung Chang
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Photonics
Subjects:
plasmonic waveguides
wedge angle
propagation characteristics
modal coupling
near-field coupling
Online Access:https://www.mdpi.com/2304-6732/9/9/663

Internet

https://www.mdpi.com/2304-6732/9/9/663

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