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Conferences > CLEO_QELS > 2020 > FTh1C > FTh1C.3

Electrically Tunable Second Harmonic Generation Enhancement on a Parametrically Excited Metasurface

Xuexue Guo, Yimin Ding, and Xingjie Ni

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Abstract

Leveraging the resonantly enhanced parametric excitation of amorphous silicon metasurface, we achieved second harmonic generation (SHG) with ultra-high ON/OFF ratio of 15000. It provides a compact and electrically tunable approach to boosting and dynamically controlling SHG.

© 2020 The Author(s)

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