Michelson interferometer for phase shifting interferometry with a liquid crystal retarder

We propose an interferometric system to measure phase objects using electronic phase shifting techniques. The experimental setup is based on a polarization Michelson type interferometer, where a liquid crystal retarder is placed at the entrance pupil as a phase shifter. First, the interferometric se...

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Autores principales:	Yanely B. Machuca-Bautista, Marija Strojnik, Jorge L. Flores, David I. Serrano-García, Guillermo García-Torales
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Polarization Michelson interferometer Liquid crystal retarder Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/69ff6c69e4144280a960c6cb877bb57e
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spelling	oai:doaj.org-article:69ff6c69e4144280a960c6cb877bb57e2021-12-04T04:36:28ZMichelson interferometer for phase shifting interferometry with a liquid crystal retarder2666-950110.1016/j.rio.2021.100197https://doaj.org/article/69ff6c69e4144280a960c6cb877bb57e2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666950121001425https://doaj.org/toc/2666-9501We propose an interferometric system to measure phase objects using electronic phase shifting techniques. The experimental setup is based on a polarization Michelson type interferometer, where a liquid crystal retarder is placed at the entrance pupil as a phase shifter. First, the interferometric setup is used for the calibration of a phase-shifting device. Then, the interferometer is used to measure a phase object employing generalized phase-shifting algorithms to retrieve the phase solving the nonlinear response of the liquid crystal retarder. Experimental results are presented, and the advantages and limitations of the proposed technique are also discussed.Yanely B. Machuca-BautistaMarija StrojnikJorge L. FloresDavid I. Serrano-GarcíaGuillermo García-ToralesElsevierarticlePolarizationMichelson interferometerLiquid crystal retarderOptics. LightQC350-467ENResults in Optics, Vol 5, Iss , Pp 100197- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Polarization Michelson interferometer Liquid crystal retarder Optics. Light QC350-467
spellingShingle	Polarization Michelson interferometer Liquid crystal retarder Optics. Light QC350-467 Yanely B. Machuca-Bautista Marija Strojnik Jorge L. Flores David I. Serrano-García Guillermo García-Torales Michelson interferometer for phase shifting interferometry with a liquid crystal retarder
description	We propose an interferometric system to measure phase objects using electronic phase shifting techniques. The experimental setup is based on a polarization Michelson type interferometer, where a liquid crystal retarder is placed at the entrance pupil as a phase shifter. First, the interferometric setup is used for the calibration of a phase-shifting device. Then, the interferometer is used to measure a phase object employing generalized phase-shifting algorithms to retrieve the phase solving the nonlinear response of the liquid crystal retarder. Experimental results are presented, and the advantages and limitations of the proposed technique are also discussed.
format	article
author	Yanely B. Machuca-Bautista Marija Strojnik Jorge L. Flores David I. Serrano-García Guillermo García-Torales
author_facet	Yanely B. Machuca-Bautista Marija Strojnik Jorge L. Flores David I. Serrano-García Guillermo García-Torales
author_sort	Yanely B. Machuca-Bautista
title	Michelson interferometer for phase shifting interferometry with a liquid crystal retarder
title_short	Michelson interferometer for phase shifting interferometry with a liquid crystal retarder
title_full	Michelson interferometer for phase shifting interferometry with a liquid crystal retarder
title_fullStr	Michelson interferometer for phase shifting interferometry with a liquid crystal retarder
title_full_unstemmed	Michelson interferometer for phase shifting interferometry with a liquid crystal retarder
title_sort	michelson interferometer for phase shifting interferometry with a liquid crystal retarder
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/69ff6c69e4144280a960c6cb877bb57e
work_keys_str_mv	AT yanelybmachucabautista michelsoninterferometerforphaseshiftinginterferometrywithaliquidcrystalretarder AT marijastrojnik michelsoninterferometerforphaseshiftinginterferometrywithaliquidcrystalretarder AT jorgelflores michelsoninterferometerforphaseshiftinginterferometrywithaliquidcrystalretarder AT davidiserranogarcia michelsoninterferometerforphaseshiftinginterferometrywithaliquidcrystalretarder AT guillermogarciatorales michelsoninterferometerforphaseshiftinginterferometrywithaliquidcrystalretarder
_version_	1718372915323338752

Michelson interferometer for phase shifting interferometry with a liquid crystal retarder

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