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Conferences > CLEO_AT > 2022 > JTu3A > JTu3A.40

All-optical switching of infrared light on a lithium niobate/semiconductor interface

Artemios Karvounis, Helena Weigand, Viola Valentina Vogler-Neuling, and Rachel Grange

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Abstract

We use photo-excited charges on a lithium niobate/semiconductor interface to perform reversible all-optical control of infrared light. Upon, below bandgap illumination it is recorded transmission contrast of 80% due to the build-up of a space-charge.

© 2022 The Author(s)

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