Now showing items 1-3 of 3

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      Dual-path methods for propagating quantum microwaves 

      Di Candia, Roberto; Menzel, E.P.; Zhong, L.; Deppe, F.; Marx, A.; Gross, R.; Solano Villanueva, Enrique Leónidas (IOP Publishing, 2014-01)
      We study quantum state tomography, entanglement detection and channel noise reconstruction of propagating quantum microwaves via dual-path methods. The presented schemes make use of the following key elements: propagation ...
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      Finite-time quantum entanglement in propagating squeezed microwaves 

      Fedorov, K. G.; Pogorzalek, S.; Las Heras García, Urtzi; Sanz Ruiz, Mikel; Yard, P.; Eder, P.; Fischer, M.; Goetz, J.; Xie, E.; Inomata, K.; Nakamura, Y.; Di Candia, R.; Solano Villanueva, Enrique Leónidas; Marx, A.; Deppe, F.; Gross, R. (Nature Publishing, 2018-04-23)
      Two-mode squeezing is a fascinating example of quantum entanglement manifested in cross-correlations of non-commuting observables between two subsystems. At the same time, these subsystems themselves may contain no quantum ...
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      Secure quantum remote state preparation of squeezed microwave states 

      Pogorzalek, S.; Fedorov, K.G.; Xu, M.; Parra Rodríguez, Adrián; Sanz Ruiz, Mikel; Fischer, M.; Xie, E.; Inomata, K.; Nakamura, Y.; Solano Villanueva, Enrique Leónidas; Marx, A.; Deppe, F.; Gross, R. (Nature Publishing, 2019-06-13)
      Quantum communication protocols based on nonclassical correlations can be more efficient than known classical methods and offer intrinsic security over direct state transfer. In particular, remote state preparation aims ...