We demonstrate a novel dual-confocal fiber-optic technique for simultaneous refractive-index and thickness measurement. It is an intensity sensing, 2/spl times/2-fiber-coupler-based design that includes two identical fiber-optic confocal microscopes. The sensor technique provides high accuracy in spatially locating specific imaging points and biparameter measurements.


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    Titel :

    A noncontact laser refractometer and caliper based on a simple dual-confocal fiber-optic sensor technique


    Beteiligte:
    Ilev, I.K. (Autor:in) / Waynant, R.W. (Autor:in) / Gorman, E. (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    184930 byte



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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