Intrinsically chiral modes near exceptional points in modified H1 photonic crystal cavity modes

Chee Fai Fong; Chee Fai Fong; Chee Fai Fong; Yasutomo Ota; Yasutomo Ota; Yasuhiko Arakawa; Satoshi Iwamoto; Satoshi Iwamoto; Satoshi Iwamoto; Yuichiro K. Kato; Yuichiro K. Kato

doi:10.1364/CLEO_SI.2022.SM3H.7

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper SM3H.7
•https://doi.org/10.1364/CLEO_SI.2022.SM3H.7

Intrinsically chiral modes near exceptional points in modified H1 photonic crystal cavity modes

Chee Fai Fong, Yasutomo Ota, Yasuhiko Arakawa, Satoshi Iwamoto, and Yuichiro K. Kato

CLEO: Science and Innovations 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Light-matter Interactions on Chip (SM3H)

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C. F. Fong, Y. Ota, Y. Arakawa, S. Iwamoto, and Y. K. Kato, "Intrinsically chiral modes near exceptional points in modified H1 photonic crystal cavity modes," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper SM3H.7.

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Abstract

We propose a scheme to generate intrinsically chiral modes via non-Hermitian backscattering caused by the loss-induced imaginary coupling between the two orthogonal linearly polarized dipole modes in the H1 photonic crystal cavity.

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