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https://hdl.handle.net/11000/31240
Customized depolarization spatial patterns with dynamic retardance functions
Título : Customized depolarization spatial patterns with dynamic retardance functions |
Autor : Marco, David López Morales, Guadalupe Sánchez López, María del Mar Lizana, Ángel Moreno Soriano, Ignacio Campos, Juan |
Editor : Nature Reseach |
Departamento: Departamentos de la UMH::Física Aplicada |
Fecha de publicación: 2021-05-03 |
URI : https://hdl.handle.net/11000/31240 |
Resumen :
In this work we demonstrate customized depolarization spatial patterns by imaging a dynamical
time-dependent pixelated retarder. A proof-of-concept of the proposed method is presented, where a
liquid–crystal spatial light modulator is used as a spatial retarder that emulates a controlled spatially
variant depolarizing sample by addressing a time-dependent phase pattern. We apply an imaging
Mueller polarimetric system based on a polarization camera to verify the effective depolarization
effect. Experimental validation is provided by temporal integration on the detection system. The
effective depolarizance results are fully described within a simple graphical approach which agrees
with standard Mueller matrix decomposition methods. The potential of the method is discussed by
means of three practical cases, which include non-reported depolarization spatial patterns, including
exotic structures as a spirally shaped depolarization pattern.
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Área de conocimiento : CDU: Ciencias puras y naturales: Física: Óptica |
Tipo documento : application/pdf |
Derechos de acceso: info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
DOI : https://doi.org/10.1038/s41598-021-88515-x |
Aparece en las colecciones: Instituto de Bioingeniería
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La licencia se describe como: Atribución-NonComercial-NoDerivada 4.0 Internacional.