Sensitivity-Based Structural Optimal Design With Bi-Directional Beam Propagation Method for Photonic Devices in High-Index-Contrast Waveguides

Sensitivity-Based Structural Optimal Design With Bi-Directional Beam Propagation Method for Photonic Devices in High-Index-Contrast Waveguides

This paper presents structural optimization based on sensitivity analysis exploiting a bi-directional beam propagation method (Bi-BPM) to design efficiently passive components in high-index-contrast optical waveguides. In this study, the Bi-BPM based on scaled-version Denman-Beavers iteration (S-DBI...

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Bibliographic Details
Main Authors: Akito Iguchi, Keita Morimoto, Yasuhide Tsuji
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Photonics Journal
Subjects:
High-index-contrast waveguide
sensitivity analysis
structural optimization
Bi-directional beam propagation method (Bi-BPM)
Online Access:https://ieeexplore.ieee.org/document/9216612/

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