Algebraic cancellation of polarisation noise in fibre interferometers

Terry G. McRae, Silvie Ngo, Timothy T.Y. Lam, David E. McClelland, Jong H. Chow, Daniel A. Shaddock, Malcolm B. Gray

    Research output: Contribution to journalArticlepeer-review

    2 Citations (Scopus)

    Abstract

    This experiment uses digital interferometry to reduce polarisation noise from a fiber interferometer to the level of double Rayleigh backscatter making precision fiber metrology systems robust for remote field applications. This is achieved with a measurement of the Jones matrix with interferometric sensitivity in real time, limited only by fibre length and processing bandwidth. This new approach leads to potentially new metrology applications and the ability to do ellipsometry without polarisation elements in the output field.

    Original languageEnglish
    Pages (from-to)10486-10494
    Number of pages9
    JournalOptics Express
    Volume24
    Issue number10
    DOIs
    Publication statusPublished - 16 May 2016

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