Device, consisting of optical scanning subsystem, two light detectors with associated amolifiers, analog divider, and adjustable nonlinear function generator, directly determines surface area, absolute depth, and point-to-point distance of three-dimensional object without physical contact with surface under observation.


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    Title :

    Optical profilometer


    Contributors:

    Published in:

    Publication date :

    1977-01-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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