Controlling quantum emission in 2D materials with strain

Gregory Fuchs

doi:10.1117/12.2582761

5 March 2021 Controlling quantum emission in 2D materials with strain

Gregory Fuchs

Proceedings Volume 11688, 2D Photonic Materials and Devices IV; 116880Q (2021) https://doi.org/10.1117/12.2582761
Event: SPIE OPTO, 2021, Online Only

Abstract

The generation of single photons with tunable, high spectral and single-photon purity are essential building blocks of quantum photonic technologies. I will discuss our progress on making high-quality single photon sources based on van der Waals materials including monolayers of WSe2 and hBN defects. In WSe2 we show very spectrally clean emission of high-purity single photons at a strain point in the wrinkles of hBN/WSe2 bilayers, cleaner than the single photon emission at substrate-defined nanopillars. We also study dynamic strain via the integration of ion-beam created hBN defects with drumhead mechanical resonators and study their optical properties.

Conference Presentation

Citation Download Citation

Gregory Fuchs "Controlling quantum emission in 2D materials with strain", Proc. SPIE 11688, 2D Photonic Materials and Devices IV, 116880Q (5 March 2021); https://doi.org/10.1117/12.2582761

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KEYWORDS

Single photon

Ion beams

Resonators

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