Parametric amplification of Rydberg six- and eight-wave mixing processes
Parametric amplification of Rydberg six- and eight-wave mixing processes作者机构:Key Laboratory for Physical Electronics and Devices of the Ministry of Education & Shaanxi Key Laboratory of Information Photonic TechniqueXi’an Jiaotong University
出 版 物:《Photonics Research》 (光子学研究(英文版))
年 卷 期:2018年第6卷第7期
页 面:713-720页
核心收录:
学科分类:080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 07[理学] 070205[理学-凝聚态物理] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 0702[理学-物理学]
基 金:National Key R&D Program of China(2017YFA0303700) National Natural Science Foundation of China(NSFC)(11474228,11604256,61605154) Key Scientific and Technological Innovation Team of Shaanxi Province(2014KCT-10) Natural Science Foundation of Shaanxi Province(2017JQ6039) China Postdoctoral Science Foundation(2016M600776)
摘 要:We study the parametric amplification of electromagnetically induced transparency-assisted Rydberg six-and eight-wave mixing signals through a cascaded nonlinear optical process in a hot rubidium atomic ensemble both theoretically and experimentally. The shift of the resonant frequency(induced by the Rydberg–Rydberg interaction) of parametrically amplified six-wave mixing signal is observed. Moreover, the interplays between the dressing effects and Rydberg–Rydberg interactions in parametrically amplified multiwave mixing signals are investigated. The linear amplification of Rydberg multiwave mixing processes with multichannel nature acts against the suppression caused by Rydberg–Rydberg interaction and dressing effect.