Impact of detuning and dephasing on a laser-corrected subnatural-linewidth single-photon source
dc.contributor.author | López Carreño, Juan Camilo | |
dc.contributor.author | Zubizarreta Casalengua, Eduardo | |
dc.contributor.author | Laussy, Fabrice P. | |
dc.contributor.author | Valle, Elena del | |
dc.date.accessioned | 2019-03-22T15:12:49Z | |
dc.date.available | 2019-03-22T15:12:49Z | |
dc.date.issued | 2019-01-08 | |
dc.identifier.citation | J. C. López Carreño et al (2019) Impact of detuning and dephasing on a laser-corrected subnatural-linewidth single-photon source. Journal of Physics B: Atomic, Molecular and Optical Physics, 52 (3) 035504 | en |
dc.identifier.issn | 1361-6455 | en |
dc.identifier.doi | 10.1088/1361-6455/aaf68d | en |
dc.identifier.uri | http://hdl.handle.net/2436/622236 | |
dc.description.abstract | The elastic scattering peak of a resonantly driven two-level system has been argued to provide narrow-linewidth antibunched photons. Although independent measurements of spectral width on the one hand and antibunching, on the other hand, do seem to show that this is the case, a joint measurement reveals that only one or the other of these attributes can be realised in the direct emission. We discuss a scheme which interferes the emission with a laser to produce simultaneously single photons of subnatural linewidth. In particular, we consider the effect of dephasing and of the detuning between the driving laser and/or the detector with the emitter. We find that our scheme brings such considerable improvement as compared to the standard schemes as to make it the best single-photon source in terms of all-order multi-photon suppression by several orders of magnitudes. While the scheme is particularly fragile to dephasing, its superiority holds even for subnatural-linewidth emission down to a third of the radiative lifetime. | en |
dc.format | application/PDF | en |
dc.language.iso | en | en |
dc.publisher | IOP Publishing | en |
dc.relation.url | https://iopscience.iop.org/article/10.1088/1361-6455/aaf68d/meta | en |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | single photons | en |
dc.subject | homodyne measurement | en |
dc.subject | lasers | en |
dc.subject | quantum correlations | en |
dc.subject | antibunching | en |
dc.subject | detection | en |
dc.subject | frequency filtering | en |
dc.title | Impact of detuning and dephasing on a laser-corrected subnatural-linewidth single-photon source | en |
dc.type | Journal article | en |
dc.identifier.journal | Journal of Physics B: Atomic, Molecular and Optical Physics | en |
dc.date.accepted | 2018-12-05 | |
rioxxterms.funder | Jisc | en |
rioxxterms.identifier.project | Russian-Greek project RFME- FI61617X0085 | en |
rioxxterms.version | AM | en |
rioxxterms.licenseref.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | en |
rioxxterms.licenseref.startdate | 2020-01-08 | en |
dc.source.volume | 52 | |
dc.source.issue | 3 | |
refterms.dateFCD | 2019-03-22T15:12:49Z | |
refterms.versionFCD | AM | |
refterms.dateFOA | 2019-03-22T15:12:49Z |