Simple wedge plate based lateral shearing interferometry technique for coherent alignment of tiled grating assembly
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.125067
Abstract: Abstract A simple, sensitive and robust technique is proposed for coherent alignment of tiled grating assembly using wedge plate lateral shearing interferometry. In this technique, two thick glass wedge plates are used to generate interferograms… read more here.
Keywords: technique; tiled grating; wedge plate; grating assembly ... See more keywords
Sampling a vortex from a Gaussian beam using a wedge-plate shearing interferometer.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.422625
Abstract: Many vortex-generation techniques have been developed to address a range of potential applications, exploiting their unique amplitude and phase profiles and their possession of orbital angular momentum. In this work, we present what may be… read more here.
Keywords: wedge plate; shearing interferometer; beam; gaussian beam ... See more keywords