Infinite deflectometry enabling 2π-steradian measurement range.
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DOI: 10.1364/oe.27.007602
Abstract: We present a novel deflectometry implementation termed Infinite Deflectometry. The technique provides a full aperture surface reconstruction sag map of freeform surfaces, including previously challenging to measure optics such as highly convex surfaces. The method… read more here.
Keywords: infinite deflectometry; measurement range; deflectometry; steradian measurement ... See more keywords