Fast 3D Scattering Matrix Solver for Complex Media using Augmented Partial Factorization

Ho-Chun Lin; Chia Wei Hsu

doi:10.1364/FIO.2023.JW4A.61

Frontiers in Optics + Laser Science 2023 (FiO, LS)
Technical Digest Series (Optica Publishing Group, 2023),
paper JW4A.61
•https://doi.org/10.1364/FIO.2023.JW4A.61

Fast 3D Scattering Matrix Solver for Complex Media using Augmented Partial Factorization

Ho-Chun Lin and Chia Wei Hsu

Frontiers in Optics 2023

Tacoma, Washington United States
9–12 October 2023
ISBN: 978-1-957171-29-6

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Joint Poster Session IV (JW4A)

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H. Lin and C. W. Hsu, "Fast 3D Scattering Matrix Solver for Complex Media using Augmented Partial Factorization," in Frontiers in Optics + Laser Science 2023 (FiO, LS), Technical Digest Series (Optica Publishing Group, 2023), paper JW4A.61.

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Abstract

We realize full-wave single-shot computations of the polarization-resolved scattering matrices of 3D complex media using the “augmented partial factorization” method. Our parallelized solver achieves three orders of magnitude speed-up compared to parallelized iterative FDFD method.

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