Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness

Efficient and reliable measurements of photonic indistinguishability are crucial to solidify claims of a quantum advantage in photonics. Existing indistinguishability witnesses may be vulnerable to implementation loopholes, showing the need for a measurement which depends on as few assumptions as po...

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Detalles Bibliográficos
Autores principales: van der Meer, Reinier, Hooijschuur, Peter, Somhorst, Franciscus H.B., Venderbosch, Pim, de Goede, Michiel, Kassenberg, Ben, Snijders, Henk, Taballione, Caterina, Epping, Jorn, Vlekkert, Hans van den, Walk, Nathan, Pinkse, Pepijn W.H., Renema, Jelmer J.
Lenguaje:eng
Publicado: 2021
Materias:
quant-ph
General Theoretical Physics
Acceso en línea:http://cds.cern.ch/record/2792053
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author van der Meer, Reinier
Hooijschuur, Peter
Somhorst, Franciscus H.B.
Venderbosch, Pim
de Goede, Michiel
Kassenberg, Ben
Snijders, Henk
Taballione, Caterina
Epping, Jorn
Vlekkert, Hans van den
Walk, Nathan
Pinkse, Pepijn W.H.
Renema, Jelmer J.
author_facet van der Meer, Reinier
Hooijschuur, Peter
Somhorst, Franciscus H.B.
Venderbosch, Pim
de Goede, Michiel
Kassenberg, Ben
Snijders, Henk
Taballione, Caterina
Epping, Jorn
Vlekkert, Hans van den
Walk, Nathan
Pinkse, Pepijn W.H.
Renema, Jelmer J.
author_sort van der Meer, Reinier
collection CERN
description Efficient and reliable measurements of photonic indistinguishability are crucial to solidify claims of a quantum advantage in photonics. Existing indistinguishability witnesses may be vulnerable to implementation loopholes, showing the need for a measurement which depends on as few assumptions as possible. Here, we introduce a semi-device-independent witness of photonic indistinguishability and measure it on an integrated photonic processor, certifying three-photon indistinguishability in a way that is insensitive to implementation errors in our processor.
id cern-2792053
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
record_format invenio
spelling cern-27920532021-12-17T09:00:19Zhttp://cds.cern.ch/record/2792053engvan der Meer, ReinierHooijschuur, PeterSomhorst, Franciscus H.B.Venderbosch, Pimde Goede, MichielKassenberg, BenSnijders, HenkTaballione, CaterinaEpping, JornVlekkert, Hans van denWalk, NathanPinkse, Pepijn W.H.Renema, Jelmer J.Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witnessquant-phGeneral Theoretical PhysicsEfficient and reliable measurements of photonic indistinguishability are crucial to solidify claims of a quantum advantage in photonics. Existing indistinguishability witnesses may be vulnerable to implementation loopholes, showing the need for a measurement which depends on as few assumptions as possible. Here, we introduce a semi-device-independent witness of photonic indistinguishability and measure it on an integrated photonic processor, certifying three-photon indistinguishability in a way that is insensitive to implementation errors in our processor.arXiv:2112.00067oai:cds.cern.ch:27920532021-11-30
spellingShingle quant-ph
General Theoretical Physics
van der Meer, Reinier
Hooijschuur, Peter
Somhorst, Franciscus H.B.
Venderbosch, Pim
de Goede, Michiel
Kassenberg, Ben
Snijders, Henk
Taballione, Caterina
Epping, Jorn
Vlekkert, Hans van den
Walk, Nathan
Pinkse, Pepijn W.H.
Renema, Jelmer J.
Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness
title Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness
title_full Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness
title_fullStr Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness
title_full_unstemmed Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness
title_short Experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness
title_sort experimental demonstration of an efficient, semi-device-independent photonic indistinguishability witness
topic quant-ph
General Theoretical Physics
url http://cds.cern.ch/record/2792053
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