Sensing fabrication errors in diffraction gratings using high dynamic range imaging.
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DOI: 10.1364/oe.27.021880
Abstract: We describe the design of a simple instrument for the identification and characterization of fabrication errors in diffraction gratings. The instrument uses an uncooled charge-coupled device (CCD) camera and a high dynamic range imaging process… read more here.
Keywords: errors diffraction; dynamic range; diffraction gratings; fabrication errors ... See more keywords