Kazuya Nilzeki, Kohei Ikeda, Mingyang Zheng, Xiuping Xie, K. Okamura, N. Takei, N. Namekata, S. Inoue, H. Kosaka, T. Horikiri
{"title":"1.5-μm Narrow-Band Two-Photon Source for Long-Distance Quantum Communication","authors":"Kazuya Nilzeki, Kohei Ikeda, Mingyang Zheng, Xiuping Xie, K. Okamura, N. Takei, N. Namekata, S. Inoue, H. Kosaka, T. Horikiri","doi":"10.1364/CLEOPR.2018.TH4J.6","DOIUrl":null,"url":null,"abstract":"We demonstrate a narrow-band telecom two-photon source for long-distance quantum communication. The second-order cross-correlation function reveals narrow linewidth of 2.4 MHz and the highest spectral brightness of3.94 × 105 pairs/(s.MHz.mW).","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/CLEOPR.2018.TH4J.6","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 a narrow-band telecom two-photon source for long-distance quantum communication. The second-order cross-correlation function reveals narrow linewidth of 2.4 MHz and the highest spectral brightness of3.94 × 105 pairs/(s.MHz.mW).