A sensor using sinusoidal phase-modulation of 1.5MHz generated by modulating the injection current of a laser diode measures a phase of the interference signal with a measuring time of 0.25μs and an error less than 20nm in displacement.


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    Titel :

    Displacement sensor by a sinusoidal phase-modulating laser diode interferometer using optical fibers


    Beteiligte:
    Sasaki, O. (Autor:in) / Arakawa, Y. (Autor:in) / Suzuki, T. (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    222407 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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