10 nm SiO2 TM Slot Mode in Laterally Mismatched Asymmetric Fin-Waveguides

10 nm SiO2 TM Slot Mode in Laterally Mismatched Asymmetric Fin-Waveguides

In this paper we demonstrate that by breaking the left/right symmetry in a bi-planar double-silicon on insulator (SOI) photonic crystal (PhC) fin-waveguide, we can couple the conventionally used transverse-electric (TE) polarized mode to the transverse-magnetic (TM) polarization slot-mode. Finite di...

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Bibliographic Details
Main Authors: James Byers, Kapil Debnath, Hideo Arimoto, Muhammad K. Husain, Moïse Sotto, Joseph Hillier, Kian Kiang, David J. Thomson, Graham T. Reed, Martin Charlton, Shinichi Saito
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-05-01
Series:Frontiers in Physics
Subjects:
silicon photonics
slot-mode
polarization conversion
misaligned photonic crystal
double-SOI
anisotropic wet etching
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2021.659585/full

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