PLOPS system designed to provide high-resolution measurement of change in optical length from optical-system source to any optical reflector, including diffuse reflector. Serves as adjustable optical ruler, providing high resolution in measurements of small and large changes in distance to target. Use is broad and includes most measurement situations requiring information on length, vibration, and their derivatives. Applications include building dynamics, remote sensing of vibrations in such systems as turbine-based machinery, monitoring of structural dynamics, noncontacting sensing of surface contours, measurement of large strains as in earthquake monitoring, measurement of atmospheric dynamics and turbulence, high-resolution sensing of humidity, detection of surface acoustic waves by optical microscopy, and related areas.


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    Titel :

    Phase-Length Optical Phase-Locked-Loop Sensor (PLOPS)


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.09.1988



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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    An Optical Phase-Locked Loop Photonic Integrated Circuit

    Ristic, S. / Bhardwaj, A. / Rodwell, M.J. et al. | British Library Online Contents | 2010



    All digital phase-locked loop

    Jurgo, Marijan | BASE | 2013

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