Bragg Gratings Reflectance Prediction with Coupled Mode Theory Fitted to 2D FDTD
Y. Rahimof, I.A. Nechepurenko, M.R. Mahani and A. Wicht
Published in:
IEEE Photonics Conference (IPC 2024), Rome, Italy, Nov. 10-14, ISBN 79-8-3503-6195-7, MC1.4 (2024).
Abstract:
This study explores a surrogate model using coupled mode theory to predict the reflectivity spectrum of surface Bragg gratings. We use 2D FDTD simulations to build and validate the surrogate model. This approach allows for a comprehensive analysis of surrogate modelling specifically for longer structures.
Ferdinand-Braun-Institut (FBH), Gustav-Kirchhoff-Str. 4, 12489 Berlin, Germany
Keywords:
2D FDTD, coupled mode theory, surrogate modeling, Bragg grating
Copyright © IEEE 2024. All rights reserved.
Personal use is permitted, but republication/redistribution requires IEEE permission. See https://www.ieee.org/publications/rights/index.html for more information.
Rightslink® by Copyright Clearance Center
Full version in pdf-format.