{"title":"New tripartite entangled state generated by an asymmetric beam splitter and a parametric down-conversion amplifier","authors":"L. Hu, H. Fan","doi":"10.1088/0305-4470/39/45/021","DOIUrl":null,"url":null,"abstract":"In three-mode Fock space we construct a new tripartite entangled state |α, γ⟩θλ which makes up a new quantum mechanical representation. The state |α, γ⟩θλ can be generated by using the set-up composed of an asymmetric beam splitter and a parametric down-conversion amplifier. We then show how to use |α, γ⟩θλ to find new squeezing operator and new squeezed state.","PeriodicalId":87442,"journal":{"name":"Journal of physics A: Mathematical and general","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2006-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of physics A: Mathematical and general","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0305-4470/39/45/021","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 11
Abstract
In three-mode Fock space we construct a new tripartite entangled state |α, γ⟩θλ which makes up a new quantum mechanical representation. The state |α, γ⟩θλ can be generated by using the set-up composed of an asymmetric beam splitter and a parametric down-conversion amplifier. We then show how to use |α, γ⟩θλ to find new squeezing operator and new squeezed state.