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dc.date.accessioned 2022-02-09T18:02:09Z
dc.date.available 2022-02-09T18:02:09Z
dc.date.issued 2019-05-13
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/130784
dc.description.abstract We present a tomographic method which requires only 4d-3 measurement outcomes to reconstruct any pure quantum state of arbitrary dimension d. Using the proposed scheme, we have experimentally reconstructed a large number of pure states of dimension d=7, obtaining a mean fidelity of 0.94. Moreover, we performed numerical simulations of the reconstruction process, verifying the feasibility of the method for higher dimensions. In addition, the a priori assumption of purity can be certified within the same set of measurements, which represents an improvement with respect to other similar methods and contributes to answering the question of how many observables are needed to uniquely determine any pure state. en
dc.format.extent 2558-2561 es
dc.language en es
dc.subject Óptica es
dc.title Set of 4d–3 observables to determine any pure qudit state en
dc.type Articulo es
sedici.identifier.other pmid:31090731 es
sedici.identifier.other doi:10.1364/ol.44.002558 es
sedici.identifier.issn 1539-4794 es
sedici.identifier.issn 0146-9592 es
sedici.creator.person Pears Stefano, Quimey es
sedici.creator.person Rebón, Lorena es
sedici.creator.person Ledesma, Silvia es
sedici.creator.person Iemmi, Claudio es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Universidad de Buenos Aires es
mods.originInfo.place Consejo Nacional de Investigaciones Científicas y Técnicas es
mods.originInfo.place Instituto de Física La Plata es
sedici.subtype Preprint es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Optics Letters es
sedici.relation.journalVolumeAndIssue vol. 44, no. 10 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)