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Conferences > OECC > 2021 > W1C > W1C.3

Graphene-Buried Polymer Waveguide Mach-Zehnder Interferometer for Low-Power All-Optical Switching

Lianzhong Jiang, Quandong Huang, and Kin Seng Chiang

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Abstract

We propose a graphene-buried polymer waveguide Mach-Zehnder interferometer for all-optical switching based on the photothermal effect of graphene. Our experimental device achieves an extinction ratio of 22 dB at a switching power of 8.2 mW.

© 2021 The Author(s)

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