Single-shot phase retrieval based on axial phase diversity
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.06.121
Abstract: Abstract A single-shot phase-retrieval algorithm based on axial phase diversity using a distorted phase grating is proposed. In this proposed scheme, an image array corresponding to different defocus distances of the object is formed on… read more here.
Keywords: single shot; phase; shot phase; phase retrieval ... See more keywords
Single-shot phase imaging based on transport of intensity equation
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126347
Abstract: Abstract In this paper, we demonstrate a cost effective set-up for transport of intensity equation (TIE)-based single-shot phase imaging. A Michelson interferometer like set-up has been utilized for optical implementation with light emitting diode as… read more here.
Keywords: phase imaging; transport intensity; intensity equation; single shot ... See more keywords
Single-shot phase retrieval with complex diversity.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.005108
Abstract: The concept of complex diversity is introduced that adequately accounts for special considerations in the design of the system and the reconstruction algorithm for single-shot phase retrieval techniques. Complex-number pupil filters containing both amplitude and… read more here.
Keywords: diversity; single shot; shot phase; phase retrieval ... See more keywords