Quantum squeezing is the nonlinear quantum mechanical effect by which the Heisenberg uncertainty in one observable can be reduced below the shot noise level at the expense of increased uncertainty in its conjugate observable. We study the detection of optical quadrature squeezing via homodyne detection in satellite links. The propagation of the quantum states over large distances and through a varying gravitational potential offers the possibility to test the fundamental laws of physics at the interface of quantum mechanics and general relativity. We model the task as a binary hypothesis testing problem where the null hypothesis corresponds to the vacuum state and the alternative hypothesis corresponds to the squeezed state. Using the Chernoff bound, we derive the number of individual measurements required to limit the average error probabilities to a given value.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Feasibility of squeezing detection over satellite links


    Beteiligte:


    Erscheinungsdatum :

    01.11.2017


    Format / Umfang :

    256314 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Transmission Over Dynamic Leo Satellite Links

    Campanella, S. / AIAA | British Library Conference Proceedings | 1996



    Large - Scale LEO Satellite Constellation to Ground QKD links: Feasibility Analysis

    Ntanos, Argiris / Lyras, Nikolaos K. / Anwar, Saif et al. | IEEE | 2022


    ATM Transmission Performance Over the Satellite Links

    Kadowaki, N. / Yoshimura, N. / Takahashi, T. et al. | British Library Conference Proceedings | 1997