Graphene oxide for enhanced nonlinear optics in integrated waveguides

Jiayang Wu,Yuning Zhang,Yunyi Yang,Yang Qu,Yang Sun,Christian Grillet,christelle Monat,baohua Jia,David J. Moss

2D Photonic Materials and Devices VII（2024）

Cited 0|Views25

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Abstract

We experimentally demonstrate enhanced Kerr optical nonlinearities of waveguides integrated with layered graphene oxide (GO) films. Up to ~9.5-dB enhancement of four-wave mixing conversion efficiency is achieved for a waveguide with 2 layers of GO.

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Key words

graphene oxide,nonlinear optics

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