{"title":"外尔半金属TaAs中太赫兹电场诱导的二次谐波产生","authors":"彭湃 Peng Pai, 李治林 Li Zhilin, 汪信波 Wang Xinbo","doi":"10.3788/cjl230830","DOIUrl":null,"url":null,"abstract":"使用强场太赫兹泵浦二次谐波产生探测、研究外尔半金属TaAs中的三阶非线性响应过程。当泵浦太赫兹电场沿着TaAs（112）晶面的不同晶向时，强场太赫兹诱导的光学二次谐波信号展现出了不同的响应，这可以用泵浦太赫兹电场引入的三阶非线性极化来定量地解释，其中较大的zzzz分量可能起着重要的作用。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":"23 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/cjl230830","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}
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