Feature-based characterization and extraction of ripple errors over the large square aperture.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.418491
Abstract: Freeform surfaces play an important role in modern optical systems with compactness and better performance. The fabrication tools tend to impart a structured signature on optical surfaces, called ripple errors, during the freeform surface manufacturing… read more here.
Keywords: errors large; ripple errors; surface; extraction ripple ... See more keywords