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Conferences > CLEO_QELS > 2017 > FM2F > FM2F.3

Electrically Tunable Optical Nonlinearity of Graphene-covered SiN waveguides

Koen Alexander, Muhammad Mohsin, Utsav D. Dave, Leili Abdollahi Shiramin, Stéphane Clemmen, Daniel Neumaier, Bart Kuyken, and Dries Van Thourhout

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Abstract

Electrical tunability of the optical nonlinearity of graphene is demonstrated on a SiN platform using four-wave mixing. The nonlinearity γ of the graphene-covered waveguide more than doubles when tuning EF to the vicinity of −ħω/2.

© 2017 Optical Society of America

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