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Deterministic nonclassicality from thermal states

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F16%3A33159797" target="_blank" >RIV/61989592:15310/16:33159797 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-24-8-7858&id=338730" target="_blank" >https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-24-8-7858&id=338730</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1364/OE.24.007858" target="_blank" >10.1364/OE.24.007858</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Deterministic nonclassicality from thermal states

  • Original language description

    Coupling an oscillator to a single two-level system is one of the most fundamental interactions in quantum physics. We report on a dynamical effect during which a thermal state of an oscillator is unconditionally transformed to a highly nonclassical state with negative Wigner function values by mere absorbtion by a single uncontrolled two-level system. This complements the traditional test of Rabi oscillations and it serves as a simply measurable witness that the process in question is highly nonclassical. The process is experimentally feasible with possible experimental implementation in a number of experimental platforms with intrinsic Jaynes-Cummings interaction and it has the potential of enabling deterministic generation of nonclassical quantum states. (C) 2016 Optical Society of America

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BH - Optics, masers and lasers

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GB14-36681G" target="_blank" >GB14-36681G: Center of Excellence for Classical and Quantum Interactions in Nanoworld</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Optics Express

  • ISSN

    1094-4087

  • e-ISSN

  • Volume of the periodical

    24

  • Issue of the periodical within the volume

    8

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    13

  • Pages from-to

    7858-7870

  • UT code for WoS article

    000374390300002

  • EID of the result in the Scopus database