Wavefront phase measurement of striae in optical glass.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.450219
Abstract: We present a method for evaluating the quality of optical glass using a high-resolution wavefront sensor, the wavefront phase imaging (WFPI) sensor. As shadowgraphy is a widely used method for inspecting striae in optical glass,… read more here.
Keywords: striae optical; wavefront phase; measurement; glass ... See more keywords
Method of wavefront phase retrieval from wavefront curvature sensing using membrane modes.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.472772
Abstract: Wavefront phase retrieval is one of the most critical problems in adaptive optics. Here, phase retrieval by solving the transport of intensity equation using membrane vibration modes is proposed. Our study shows that the wavefront… read more here.
Keywords: phase; wavefront phase; phase retrieval; membrane ... See more keywords