Design of polarization-independent 1 × 2 optical power splitter based on silicon nitride slot waveguide structure

Abstract This paper introduces a novel design of a three-layer slot waveguide structure, serving as a polarization-independent optical power splitter based on Si/SiNx/Si materials. This design addresses the common challenges of structural complexity and high loss typically encountered in most polari...

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Bibliographic Details
Main Authors: Fangxu Liu, Huanlin Lv, Hongyu Zhang, Shuo Liu, Yanfeng Liang, Haoyu Wang, Yang Cong, Xuanchen Li, Qingxiao Guo
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-11404-0
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