{"title":"层状高温超导体中约瑟夫森等离子体模式太赫兹二维相干光谱的理论研究","authors":"李子龙 Li Zilong, 万源 Wan Yuan","doi":"10.3788/cjl230796","DOIUrl":null,"url":null,"abstract":"研究了层状高温超导体中约瑟夫森等离子体模式对电场的非线性响应及对应的太赫兹二维相干光谱。从半经典有效模型出发,推导出了约瑟夫森相位的运动方程。通过求解这一运动方程,发现太赫兹二维相干光谱中存在“泵浦-探测”信号、回波信号、失相信号和双量子相干信号。进一步将这些信号与刘维尔路径联系起来,说明体系的具体激发过程,并借此说明这些信号的潜在应用。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":"7 1","pages":"0"},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl230796","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}