Bright, single-spatial-mode source of frequency non-degenerate, polarization-entangled photon pairs using periodically poled KTP

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dc.contributor.authorPelton, Matthew
dc.contributor.authorMarsden, Philip
dc.contributor.authorLjunggren, Daniel
dc.contributor.authorTengner, Maria
dc.contributor.authorKarlsson, Anders
dc.contributor.authorFragemann, Anna
dc.contributor.authorCanalias, Carlota
dc.contributor.authorLaurell, Fredrik
dc.date.accessioned2023-08-14T20:09:23Z
dc.date.available2023-08-14T20:09:23Z
dc.date.issued2004-07-26
dc.description.abstractWe use two perpendicular crystals of periodically-poled KTP to directly generate polarization-entangled photon pairs, the majority of which are emitted into a single Gaussian spatial mode. The signal and idler photons have wavelengths of 810 nm and 1550 nm, respectively, and the photon-pair generation rate is 1.2×10⁷ sec⁻¹ for a pump power of 62 mW. The apparatus is compact, flexible, and easily to use.en
dc.description.sponsorshipWe would like to thank G. Björk for his helpful comments, and J. Waldebäck for his indispensable assistance with electronics. This work was supported by the Swedish Foundation for Strategic Research (SSF) and the European Commission through the IST 199-100 33 QuComm project.en
dc.description.urihttps://opg.optica.org/oe/fulltext.cfm?uri=oe-12-15-3573&id=80648en
dc.format.extent8 pagesen
dc.genrejournal articlesen
dc.identifierdoi:10.13016/m2jus6-re59
dc.identifier.citationPelton, Matthew, Philip Marsden, Daniel Ljunggren, Maria Tengner, Anders Karlsson, Anna Fragemann, Carlota Canalias, and Fredrik Laurell. “Bright, Single-Spatial-Mode Source of Frequency Non-Degenerate, Polarization-Entangled Photon Pairs Using Periodically Poled KTP.” Optics Express 12, no. 15 (July 26, 2004): 3573–80. https://doi.org/10.1364/OPEX.12.003573.en
dc.identifier.urihttps://doi.org/10.1364/OPEX.12.003573
dc.identifier.urihttp://hdl.handle.net/11603/29221
dc.language.isoenen
dc.publisherOpticaen
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Physics Department Collection
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.en
dc.subjectQuantum opticsen
dc.subjectperiodically-poled KTPen
dc.subjectMultiphoton processesen
dc.titleBright, single-spatial-mode source of frequency non-degenerate, polarization-entangled photon pairs using periodically poled KTPen
dc.typeTexten
dcterms.creatorhttps://orcid.org/0000-0002-6370-8765en

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