DC Field | Value | Language |
---|---|---|
dc.contributor.author | Tichy, MC | - |
dc.contributor.author | Ra, YS | - |
dc.contributor.author | Lim, HT | - |
dc.contributor.author | Gneiting, C | - |
dc.contributor.author | Kim, YH | - |
dc.contributor.author | Molmer, K | - |
dc.date.accessioned | 2015-07-22T19:04:12Z | - |
dc.date.available | 2015-07-22T19:04:12Z | - |
dc.date.created | 2015-06-22 | - |
dc.date.issued | 2015-01-30 | - |
dc.identifier.issn | 1367-2630 | - |
dc.identifier.other | 2015-OAK-0000033044 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/13202 | - |
dc.description.abstract | Interferometric signals are degraded by decoherence, which encompasses dephasing, mixing and any distinguishing which-path information. These three paradigmatic processes are fundamentally different, but, for coherent, single-photon and N00N-states, they degrade interferometric visibility in the very same way, which impedes the diagnosis of the cause for reduced visibility in a single experiment. We introduce a versatile formalism for many-boson interferometry based on double-sided Feynman diagrams, which we apply to a protocol for differential decoherence diagnosis: twin-Fock states vertical bar N, N > with N >= 2 reveal to what extent decoherence is due to path distinguishability or to mixing, while double-Fock superpositions vertical bar N: M > = (vertical bar N, M > + vertical bar M, N >)/root 2 with N > M > 0 additionally witness the degree of dephasing. Hence, double-Fock superposition interferometry permits the differential diagnosis of decoherence processes in a single experiment, indispensable for the assessment of interferometers. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.relation.isPartOf | NEW JOURNAL OF PHYSICS | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.subject | decoherence | - |
dc.subject | entangled states | - |
dc.subject | interferometry | - |
dc.subject | non-classical states of photons | - |
dc.subject | photon counting and statistics | - |
dc.subject | QUANTUM INTERFERENCE | - |
dc.subject | OPTICAL-PHASE | - |
dc.subject | LIMIT | - |
dc.subject | ENTANGLEMENT | - |
dc.subject | MOLECULES | - |
dc.subject | PHOTONS | - |
dc.title | Double-Fock superposition interferometry for differential diagnosis of decoherence | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | en_US |
dc.identifier.doi | 10.1088/1367-2630/17/2/023008 | - |
dc.author.google | Tichy, MC | en_US |
dc.author.google | Ra, YS | en_US |
dc.author.google | Lim, HT | en_US |
dc.author.google | Gneiting, C | en_US |
dc.author.google | Kim, YH | en_US |
dc.author.google | Molmer, K | en_US |
dc.relation.volume | 17 | en_US |
dc.contributor.id | 10103975 | en_US |
dc.relation.journal | NEW JOURNAL OF PHYSICS | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | NEW JOURNAL OF PHYSICS, v.17 | - |
dc.identifier.wosid | 000352864600008 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.title | NEW JOURNAL OF PHYSICS | - |
dc.citation.volume | 17 | - |
dc.contributor.affiliatedAuthor | Kim, YH | - |
dc.identifier.scopusid | 2-s2.0-84923256867 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 9 | - |
dc.description.scptc | 9 | * |
dc.date.scptcdate | 2018-10-274 | * |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | decoherence | - |
dc.subject.keywordAuthor | entangled states | - |
dc.subject.keywordAuthor | interferometry | - |
dc.subject.keywordAuthor | non-classical states of photons | - |
dc.subject.keywordAuthor | photon counting and statistics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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