D. Hamel, L. Shalm, H. Hübel, Zhizhong Yan, C. Simon, K. Resch, T. Jennewein
{"title":"Entangled photon triplets","authors":"D. Hamel, L. Shalm, H. Hübel, Zhizhong Yan, C. Simon, K. Resch, T. Jennewein","doi":"10.1364/CLEO_QELS.2013.QTH3C.7","DOIUrl":null,"url":null,"abstract":"We demonstrate entangled photon triplets from cascaded downconversion. First, we establish the presence of tripartite energy-time entanglement using a new entanglement criterion. Then we show a new source of three photon polarization GHZ states, verifying its quality with an entanglement witness.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":"1 1","pages":"1-2"},"PeriodicalIF":0.0000,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"CLEO: 2013","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/CLEO_QELS.2013.QTH3C.7","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
We demonstrate entangled photon triplets from cascaded downconversion. First, we establish the presence of tripartite energy-time entanglement using a new entanglement criterion. Then we show a new source of three photon polarization GHZ states, verifying its quality with an entanglement witness.