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Conferences > EQEC > 2021 > eb_9 > eb_9_5
  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper eb_9_5

Certification of Non-Gaussian States using Double Homodyne Detection

Ganaël Roeland, Ulysse Chabaud, Mattia Walschaers, Frédéric Grosshans, Valentina Parigi, Damian Markham, and Nicolas Treps

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Abstract

We show that non-Gaussian properties of quantum states, such as Wigner negativity, can be efficiently and experimentally certified using double homodyne detection, without the need of full tomography.

© 2021 IEEE

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