H Filtering For An Optical Cavity System Disturbed By Lorentzian Quantum Noise

S. Xue, Ian R. Petersen, Valery Ugrinovskii, Matthew R. James

    Research output: Contribution to journalArticlepeer-review

    Abstract

    In this paper, we present a H filter for estimating dynamics of a Lorentzian-noise-disturbed non-Markovian cavity system with disturbances. The non-Markovian cavity system can be represented by an augmented system, where the Lorentzian quantum noise is parameterized by an ancillary system. This ancillary system is directly coupled to a principal system of interest and induces the non-Markovian dynamics of the principal system. The noise channels in this augmented model carry disturbances. To reduce the effect of the disturbances on the estimation, we design a H filter which can be obtained by solving a H control problem.

    Original languageEnglish
    Pages (from-to)13009-13013
    Number of pages5
    Journal20th IFAC World Congress
    Volume50
    Issue number1
    DOIs
    Publication statusPublished - Jul 2017

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