We present a volume holographic long range surface profilometer that exploits a priori object information to resolve up to 50 /spl mu/m surface height features at a working distance of 50 cm.


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    Title :

    Surface profilometry at large working distances using volume holographic optics


    Contributors:
    Sinha, A. (author) / Wenyang Sun, (author) / Barbastathis, G. (author)


    Publication date :

    2004-01-01


    Size :

    189052 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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