Ronchi and Moiré patterns for testing spherical and aspherical surfaces using deflectometry.
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DOI: 10.1364/ao.57.009963
Abstract: The aim of this paper is to compare the Ronchi test and the Moiré deflectometry applied to a new pattern. To do so, we used two Ronchi patterns (typical Ronchigrams) produced by two identical Ronchi… read more here.
Keywords: deflectometry; testing spherical; ronchi moir; patterns testing ... See more keywords