DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ra, Young-Sik | ko |
dc.contributor.author | Jacquard, Clement | ko |
dc.contributor.author | Dufour, Adrien | ko |
dc.contributor.author | Fabre, Claude | ko |
dc.contributor.author | Treps, Nicolas | ko |
dc.date.accessioned | 2018-12-20T01:50:21Z | - |
dc.date.available | 2018-12-20T01:50:21Z | - |
dc.date.created | 2018-11-26 | - |
dc.date.created | 2018-11-26 | - |
dc.date.created | 2018-11-26 | - |
dc.date.created | 2018-11-26 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.citation | PHYSICAL REVIEW X, v.7, no.3, pp.031012 | - |
dc.identifier.issn | 2160-3308 | - |
dc.identifier.uri | http://hdl.handle.net/10203/247183 | - |
dc.description.abstract | Single-photon subtraction plays important roles in optical quantum information processing as it provides a non-Gaussian characteristic in continuous-variable quantum information. While the conventional way of implementing single-photon subtraction based on a low-reflectance beam splitter works properly for a single-mode quantum state, it is unsuitable for a multimode quantum state because a single photon is subtracted from all multiple modes without maintaining their mode coherence. Here, we experimentally implement and characterize a mode-tunable coherent single-photon subtractor based on sum-frequency generation. It can subtract a single photon exclusively from one desired time-frequency mode of light or from a coherent superposition of multiple time-frequency modes. To experimentally characterize the time-frequency modes of the single-photon subtractor, we employ quantum process tomography based on coherent states. The mode-tunable coherent single-photon subtractor will be an essential element for realizing non-Gaussian quantum networks necessary to get a quantum advantage in information processing. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Tomography of a Mode-Tunable Coherent Single-Photon Subtractor | - |
dc.type | Article | - |
dc.identifier.wosid | 000405931300002 | - |
dc.identifier.scopusid | 2-s2.0-85025176143 | - |
dc.type.rims | ART | - |
dc.citation.volume | 7 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 031012 | - |
dc.citation.publicationname | PHYSICAL REVIEW X | - |
dc.identifier.doi | 10.1103/PhysRevX.7.031012 | - |
dc.contributor.localauthor | Ra, Young-Sik | - |
dc.contributor.nonIdAuthor | Jacquard, Clement | - |
dc.contributor.nonIdAuthor | Dufour, Adrien | - |
dc.contributor.nonIdAuthor | Fabre, Claude | - |
dc.contributor.nonIdAuthor | Treps, Nicolas | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | QUANTUM INFORMATION | - |
dc.subject.keywordPlus | FREQUENCY-CONVERSION | - |
dc.subject.keywordPlus | HYBRID ENTANGLEMENT | - |
dc.subject.keywordPlus | STATES | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | QUBITS | - |
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