Inverse Design of Fabrication-Robust, Low-Loss, and Compact Waveguide Bends

Ziwei Zhu; Janderson R. Rodrigues; Michal Lipson; Changxi Zheng

doi:10.1364/CLEO_AT.2023.JTu2A.121

CLEO 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper JTu2A.121
•https://doi.org/10.1364/CLEO_AT.2023.JTu2A.121

Inverse Design of Fabrication-Robust, Low-Loss, and Compact Waveguide Bends

Ziwei Zhu, Janderson R. Rodrigues, Michal Lipson, and Changxi Zheng

CLEO: Applications and Technology 2023

San Jose, CA United States
7–12 May 2023
ISBN: 978-1-957171-25-8

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Joint Poster Session I (JTu2A)

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Z. Zhu, J. R. Rodrigues, M. Lipson, and C. Zheng, "Inverse Design of Fabrication-Robust, Low-Loss, and Compact Waveguide Bends," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper JTu2A.121.

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Abstract

We report an inverse design method for waveguide bends. We design a TE0- TE4 waveguide bend with an effective radius 14.96 µm and loss less than 0.4 dB over a 250 nm bandwidth.

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