Bell states generation with spatial pump filtering in nonlinear adiabatic waveguiding structures

Che Wen Wu, Alexander S. Solntsev, Dragomir N. Neshev, Andrey A. Sukhorukov

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)

    Abstract

    We propose a novel integrated scheme for the generation of Bell states, which allows simultaneous spatial filtering of pump photons. It is achieved through spontaneous parametric down-conversion in the system of nonlinear adiabatically coupled waveguides. We also demonstrate that the adiabatic couplers open the possibility to maintain the purity of generated Bell states in a relatively fabrication-fault-tolerant way.

    Original languageEnglish
    Title of host publication2014 OptoElectronics and Communication Conference, OECC 2014 and Australian Conference on Optical Fibre Technology, ACOFT 2014
    PublisherIEEE Computer Society
    Pages825-826
    Number of pages2
    ISBN (Print)9781922107213
    Publication statusPublished - 2014
    Event19th OptoElectronics and Communications Conference, OECC 2014 and the 39th Australian Conference on Optical Fibre Technology, ACOFT 2014 - Melbourne, VIC, Australia
    Duration: 6 Jul 201410 Jul 2014

    Publication series

    Name2014 OptoElectronics and Communication Conference, OECC 2014 and Australian Conference on Optical Fibre Technology, ACOFT 2014

    Conference

    Conference19th OptoElectronics and Communications Conference, OECC 2014 and the 39th Australian Conference on Optical Fibre Technology, ACOFT 2014
    Country/TerritoryAustralia
    CityMelbourne, VIC
    Period6/07/1410/07/14

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