Analysis of First-Order Gratings in Silicon Photonic Waveguides

Analysis of First-Order Gratings in Silicon Photonic Waveguides

A simple thin film effective index analysis for first-order gratings in Si photonic waveguides is shown to provide highly accurate results for reflected and transmitted power spectrums as long as the waveguide remains single mode and non-radiating. A cover layer can be added to the grating region of...

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Bibliographic Details
Main Authors: Haosen Tan, Weida Zhang, Yudong Chen, Yuhe Xia, Chris Newey, Tso-Min Chou, Nai-Hsiang Sun, Jerome K. Butler, Gary A. Evans
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Photonics Journal
Subjects:
Distributed feedback devices
gratings
optical components
optical planar waveguide
silicon photonics
Online Access:https://ieeexplore.ieee.org/document/9907827/

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