DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Daeho | - |
dc.contributor.author | Kim, Junki | - |
dc.contributor.author | Lee, Moonjoo | - |
dc.contributor.author | Chough, Young-Tak | - |
dc.contributor.author | An, Kyungwon | - |
dc.date.accessioned | 2021-06-01T05:53:27Z | - |
dc.date.available | 2021-06-01T05:53:27Z | - |
dc.date.created | 2021-03-08 | - |
dc.date.issued | 2016-08-15 | - |
dc.identifier.issn | 2469-9926 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/105754 | - |
dc.description.abstract | We propose a method for generating an optical Schrodinger-cat-like state in a cavity in a substantial decoherence regime. Even when the cavity decay rate is considerably large, a cat-like state can be generated in a laser-like setting if the gain for the field is larger than the loss. Under the condition that opposite-phase atomic dipoles repeatedly traverse the cavity, the cavity field converges to a squeezed vacuum state in a steady state. A Schrodinger-cat-like state is then generated when a single photon decay occurs. The phase-space distribution of the cat state can be revealed in homodyne detection by using the decaying photon as a herald event. Quantum trajectory simulation was used to identify the conditions for the Schrodinger-cat-like state formation as well as to analyze the properties of those states. Based on these simulations, possible experiments are proposed within the reach of the current technology. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.relation.isPartOf | Physical Review a | - |
dc.title | Generation of an optical Schrodinger-cat-like state in a nonideal cavity by injecting opposite-phase atomic dipoles | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevA.94.023826 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Physical Review a, v.94, no.2 | - |
dc.identifier.wosid | 000381472900015 | - |
dc.citation.number | 2 | - |
dc.citation.title | Physical Review a | - |
dc.citation.volume | 94 | - |
dc.contributor.affiliatedAuthor | Lee, Moonjoo | - |
dc.identifier.scopusid | 2-s2.0-84983294331 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalResearchArea | Physics | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.