Compact Low-loss S-bends Designed by CMA-ES

Yuto Miyatake; Kasidit Toprasertpong; Shinichi Takagi; Mitsuru Takenaka

doi:10.1364/CLEO_SI.2023.SF3E.1

CLEO 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper SF3E.1
•https://doi.org/10.1364/CLEO_SI.2023.SF3E.1

Compact Low-loss S-bends Designed by CMA-ES

Yuto Miyatake, Kasidit Toprasertpong, Shinichi Takagi, and Mitsuru Takenaka

CLEO: Science and Innovations 2023

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

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Novel Applications in Integrated Photonics (SF3E)

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Y. Miyatake, K. Toprasertpong, S. Takagi, and M. Takenaka, "Compact Low-loss S-bends Designed by CMA-ES," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper SF3E.1.

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Abstract

Based on a design method by CMA-ES, we experimentally demonstrated an ultra-compact S-bend with an insertion loss of 0.011 dB, which is the lowest value in the footprint range smaller than around 30 μm².

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