Quantum tomography of a nonlinear photonic circuit by classical sum-frequency generation measurements

Francesco Lenzini*, Alexander N. Poddubny, James Titchener, Paul Fisher, Andreas Boes, Sachin Kasture, Ben Haylock, Matteo Villa, Arnan Mitchell, Alexander S. Solntsev, Andrey A. Sukhorukov, Mirko Lobino

*Corresponding author for this work

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

    Abstract

    We propose and demonstrate a new method for the characterization of nonlinear multimode integrated devices that reconstruct the biphoton state produced trough spontaneous parametric down-conversion (SPDC) using classical sum-frequency generation measurements. The proposed method is experimentally demonstrated by predicting the state generated from a multi-channel integrated nonlinear waveguide device.

    Original languageEnglish
    Title of host publication2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages1-2
    Number of pages2
    ISBN (Electronic)9781509062904
    DOIs
    Publication statusPublished - 22 Nov 2017
    Event2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 - Singapore, Singapore
    Duration: 31 Jul 20174 Aug 2017

    Publication series

    Name2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
    Volume2017-January

    Conference

    Conference2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
    Country/TerritorySingapore
    CitySingapore
    Period31/07/174/08/17

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