T. Aoki, N. Takei, H. Yonezawa, K. Wakui, T. Hiraoka, A. Furusawa, P. van Loock
{"title":"Experimental verification of continuous-variable tripartite entanglement","authors":"T. Aoki, N. Takei, H. Yonezawa, K. Wakui, T. Hiraoka, A. Furusawa, P. van Loock","doi":"10.1109/QELS.2003.237798","DOIUrl":null,"url":null,"abstract":"A continuous-variable tripartite entangled state is experimentally generated by superimposing three independent squeezed vacuum states. We verify the entanglement by measuring the variances of total momentum and relative positions.","PeriodicalId":20418,"journal":{"name":"Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.","volume":"33 1","pages":"3 pp.-"},"PeriodicalIF":0.0000,"publicationDate":"2003-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/QELS.2003.237798","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A continuous-variable tripartite entangled state is experimentally generated by superimposing three independent squeezed vacuum states. We verify the entanglement by measuring the variances of total momentum and relative positions.