Resource-theoretic approach to vectorial coherence

We propose a formal resource-theoretic approach to assess the coherence between partially polarized electromagnetic fields. From this framework, we identify two resource theories for the vectorial coherence: polarization-sensitive coherence and polarization-insensitive coherence. For each theory, we...

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Publicado:	2018
Materias:	Electromagnetic fields Incoherent state Polarization sensitive Polarization state Polarization-insensitive Preorder relation Polarization
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v43_n7_p1463_Bosyk http://hdl.handle.net/20.500.12110/paper_01469592_v43_n7_p1463_Bosyk
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_01469592_v43_n7_p1463_Bosyk
record_format	dspace
spelling	paper:paper_01469592_v43_n7_p1463_Bosyk2023-06-08T15:12:42Z Resource-theoretic approach to vectorial coherence Electromagnetic fields Incoherent state Polarization sensitive Polarization state Polarization-insensitive Preorder relation Polarization We propose a formal resource-theoretic approach to assess the coherence between partially polarized electromagnetic fields. From this framework, we identify two resource theories for the vectorial coherence: polarization-sensitive coherence and polarization-insensitive coherence. For each theory, we find the set of incoherent states and a class of operations that preserve this set (i.e., the incoherent operations). Both resource theories are endowed with a certain preorder relation that provides a hierarchy among the coherence-polarization states; thus, a necessary condition to consider in deciding whether a quantity is proper to measure the vectorial coherence is that it respects such a hierarchy. Finally, we examine most previously introduced coherence measures from this perspective. © 2018 Optical Society of America 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v43_n7_p1463_Bosyk http://hdl.handle.net/20.500.12110/paper_01469592_v43_n7_p1463_Bosyk
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Electromagnetic fields Incoherent state Polarization sensitive Polarization state Polarization-insensitive Preorder relation Polarization
spellingShingle	Electromagnetic fields Incoherent state Polarization sensitive Polarization state Polarization-insensitive Preorder relation Polarization Resource-theoretic approach to vectorial coherence
topic_facet	Electromagnetic fields Incoherent state Polarization sensitive Polarization state Polarization-insensitive Preorder relation Polarization
description	We propose a formal resource-theoretic approach to assess the coherence between partially polarized electromagnetic fields. From this framework, we identify two resource theories for the vectorial coherence: polarization-sensitive coherence and polarization-insensitive coherence. For each theory, we find the set of incoherent states and a class of operations that preserve this set (i.e., the incoherent operations). Both resource theories are endowed with a certain preorder relation that provides a hierarchy among the coherence-polarization states; thus, a necessary condition to consider in deciding whether a quantity is proper to measure the vectorial coherence is that it respects such a hierarchy. Finally, we examine most previously introduced coherence measures from this perspective. © 2018 Optical Society of America
title	Resource-theoretic approach to vectorial coherence
title_short	Resource-theoretic approach to vectorial coherence
title_full	Resource-theoretic approach to vectorial coherence
title_fullStr	Resource-theoretic approach to vectorial coherence
title_full_unstemmed	Resource-theoretic approach to vectorial coherence
title_sort	resource-theoretic approach to vectorial coherence
publishDate	2018
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v43_n7_p1463_Bosyk http://hdl.handle.net/20.500.12110/paper_01469592_v43_n7_p1463_Bosyk
_version_	1768542882243805184

Resource-theoretic approach to vectorial coherence

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