Enhanced Kerr optical nonlinearity of integrated waveguides incorporating layered GO films

Yang Qu; Jiayang Wu; Yunyi Yang; Xingyuan Xu; Linnan Jia; Yuning Zhang; Yao Liang; Sai T. Chu; Brent E. Little; Roberto Morandotti; Baohua Jia; David Moss

doi:10.1117/12.2540379

30 December 2019 Enhanced Kerr optical nonlinearity of integrated waveguides incorporating layered GO films

Yang Qu, Jiayang Wu, Yunyi Yang, Xingyuan Xu, Linnan Jia, Yuning Zhang, Yao Liang, Sai T. Chu, Brent E. Little, Roberto Morandotti, Baohua Jia, David Moss

Author Affiliations +

Proceedings Volume 11200, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019; 112001M (2019) https://doi.org/10.1117/12.2540379
Event: ANZCOP, 2019, Melbourne, Australia

Abstract

We experimentally demonstrate enhanced optical Kerr nonlinearity of hybrid integrated waveguides coated with layered graphene oxide (GO) films. Owing to the high Kerr nonlinearity of GO and strong mode overlap between GO and waveguide, up to ~9.5-dB enhancement of four wave mixing (FWM) conversion efficiency is achieved.

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Yang Qu, Jiayang Wu, Yunyi Yang, Xingyuan Xu, Linnan Jia, Yuning Zhang, Yao Liang, Sai T. Chu, Brent E. Little, Roberto Morandotti, Baohua Jia, and David Moss "Enhanced Kerr optical nonlinearity of integrated waveguides incorporating layered GO films", Proc. SPIE 11200, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019, 112001M (30 December 2019); https://doi.org/10.1117/12.2540379

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