A Systems Theory Approach to the Synthesis of Minimum Noise Phase-Insensitive Quantum Amplifiers

Ian R. Petersen, Matthew R. James, Valery Ugrinovskii, Naoki Yamamoto

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

    3 Citations (Scopus)

    Abstract

    We present a systems theory approach to the proof of a result bounding the required level of added quantum noise in a phase-insensitive quantum amplifier. We also present a synthesis procedure for constructing a quantum optical phase-insensitive quantum amplifier which adds the minimum level of quantum noise and achieves a required gain and bandwidth. This synthesis procedure is based on a singularly perturbed quantum system and leads to an amplifier involving two squeezers and two beamsplitters.

    Original languageEnglish
    Title of host publication2018 European Control Conference, ECC 2018
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages3185-3190
    Number of pages6
    ISBN (Electronic)9783952426982
    DOIs
    Publication statusPublished - 27 Nov 2018
    Event16th European Control Conference, ECC 2018 - Limassol, Cyprus
    Duration: 12 Jun 201815 Jun 2018

    Publication series

    Name2018 European Control Conference, ECC 2018

    Conference

    Conference16th European Control Conference, ECC 2018
    Country/TerritoryCyprus
    CityLimassol
    Period12/06/1815/06/18

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