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Conferences > OFC > 2024 > W2B > W2B.14

High-performance chiral mode switching device at 2 μm waveband using photonic crystal waveguide

Kang Li, Hejie Peng, Siwei Wang, Lin Chen, and Jian Wang

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Abstract

We experimentally demonstrate a silicon chiral mode switching device by dynamically encircling exceptional point at 2 μm waveband, with high purities (> 95%) for both TE0 and TE1 modes in a broad bandwidth (85 nm).

© 2024 The Author(s)

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