DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Junsang | ko |
dc.contributor.author | Cho, Jeongsik | ko |
dc.contributor.author | Rhee, June-Koo Kevin | ko |
dc.date.accessioned | 2023-11-06T05:02:47Z | - |
dc.date.available | 2023-11-06T05:02:47Z | - |
dc.date.created | 2023-11-06 | - |
dc.date.created | 2023-11-06 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.citation | OPTICS EXPRESS, v.31, no.19, pp.30669 - 30681 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/314299 | - |
dc.description.abstract | We propose a novel heterodyne detection scheme for continuous-variable quantum key distribution (CVQKD), which measures both quadrature components of a quantum signal encoded in optical phase space. The proposed method uses time division to achieve identical performance to conventional heterodyne detection with only a single homodyne detection system. Our method also uses a Faraday-Michelson interferometer to make it independent of polarization drift and eliminate the need for dynamic polarization control. Our method is experimentally demonstrated using the Gaussian-modulated coherent-states (GMCS) protocol over a 20.06 km optical fiber channel, achieving an expected secret key rate of up to 0.187 Mbps. | - |
dc.language | English | - |
dc.publisher | Optica Publishing Group | - |
dc.title | Continuous-variable quantum key distribution with time-division dual-quadrature homodyne detection | - |
dc.type | Article | - |
dc.identifier.wosid | 001083555400007 | - |
dc.identifier.scopusid | 2-s2.0-85171385744 | - |
dc.type.rims | ART | - |
dc.citation.volume | 31 | - |
dc.citation.issue | 19 | - |
dc.citation.beginningpage | 30669 | - |
dc.citation.endingpage | 30681 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.489253 | - |
dc.contributor.localauthor | Rhee, June-Koo Kevin | - |
dc.contributor.nonIdAuthor | Cho, Jeongsik | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
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