Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–3 of 3 results
Advanced filters: Author: Thomas Symul Clear advanced filters

  • Cloning an unknown quantum state is challenging and the limit on the quality of clones is set by the no-cloning theorem. Here, the authors demonstrated the surpassing of such a limit using an effective quantum cloner based on a hybrid probabilistic-deterministic linear amplifier.

    • Jing Yan Haw
    • Jie Zhao
    • Ping Koy Lam
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7

  • Entanglement is not the only type of quantum correlation. Quantum discord is a broader measure of such non-classical interactions. An experimental investigation now shows how quantum discord can be consumed to encode information, even in the absence of entanglement.

    • Mile Gu
    • Helen M. Chrzanowski
    • Ping Koy Lam
    Research
    Nature Physics
    Volume: 8, P: 671-675

  • Emulation of noiseless linear amplification of quantum states of light is demonstrated by post-selection of measurement data obtained by heterodyne detection. Using this protocol, Einstein–Podolsky–Rosen entanglement is recovered after its degradation by transmission loss. This protocol is applicable to other quantum communication protocols, including teleportation and remote state preparation.

    • Helen M. Chrzanowski
    • Nathan Walk
    • Ping Koy Lam
    Research
    Nature Photonics
    Volume: 8, P: 333-338