Enhanced second-harmonic generation from two-dimensional MoSe2 by waveguide integration

Chen, Haitao; Corboliou, Vincent; Solntsev, Alexander S.; Choi, Duk Yong; Vincenti, M. A.; De Ceglia, D.; De Angelis, C.; Lu, Yuerui; Neshev, Dragomir N.

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Enhanced second-harmonic generation from two-dimensional MoSe2 by waveguide integration

Date

2017

Authors

Chen, Haitao

Corboliou, Vincent

Solntsev, Alexander S.

Abstract

We demonstrate enhanced second-harmonic generation from a monolayerMoSe2 through Si waveguide integration. This is achieved by exciting the monolayer through the guided mode, which dramatically increases the interaction length and allows for phasematching.