孙旭 Sun Xu, 吴海忠 Wu Haizhong, 王小伟 Wang Xiaowei, 吕治辉 Zhihui Lü, 张栋文 Zhang Dongwen, 刘东晓 Liu Dongxiao, 范伟 Fan Wei, 粟敬钦 Su Jingqin, 周维民 Zhou Weimin, 谷渝秋 Gu Yuqiu, 赵增秀 Zhao Zengxiu, 袁建民 Yuan Jianmin
{"title":"温稠密金的太赫兹时域光谱实验","authors":"孙旭 Sun Xu, 吴海忠 Wu Haizhong, 王小伟 Wang Xiaowei, 吕治辉 Zhihui Lü, 张栋文 Zhang Dongwen, 刘东晓 Liu Dongxiao, 范伟 Fan Wei, 粟敬钦 Su Jingqin, 周维民 Zhou Weimin, 谷渝秋 Gu Yuqiu, 赵增秀 Zhao Zengxiu, 袁建民 Yuan Jianmin","doi":"10.3788/cjl230791","DOIUrl":null,"url":null,"abstract":"太赫兹波为高能量密度物质提供了独一无二的诊断手段,但在大型高能量密度装置上实现极端条件下物质状态的太赫兹时域光谱诊断技术仍面临巨大挑战。本文报道了在低重复频率、高能量激光装置上开展的光脉冲泵浦-太赫兹探测实验。利用钛宝石飞秒激光器输出焦耳量级的单发脉冲,单发脉冲经磷酸二氢钾倍频后加热30 nm厚自支撑金膜,产生均匀的温稠密金等离子体;同时,将大孔径铌酸锂晶片通过光整流产生的单脉冲能量为7 μJ的太赫兹脉冲作为探测光,利用金属阶梯镜实现了单发太赫兹波形探测,获得了温稠密金在太赫兹波段的时间分辨的电导率数据,为检验双温模型中电子-离子耦合系数等关键参数的准确性提供了新基准。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":null,"pages":null},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"温稠密金的太赫兹时域光谱实验\",\"authors\":\"孙旭 Sun Xu, 吴海忠 Wu Haizhong, 王小伟 Wang Xiaowei, 吕治辉 Zhihui Lü, 张栋文 Zhang Dongwen, 刘东晓 Liu Dongxiao, 范伟 Fan Wei, 粟敬钦 Su Jingqin, 周维民 Zhou Weimin, 谷渝秋 Gu Yuqiu, 赵增秀 Zhao Zengxiu, 袁建民 Yuan Jianmin\",\"doi\":\"10.3788/cjl230791\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"太赫兹波为高能量密度物质提供了独一无二的诊断手段,但在大型高能量密度装置上实现极端条件下物质状态的太赫兹时域光谱诊断技术仍面临巨大挑战。本文报道了在低重复频率、高能量激光装置上开展的光脉冲泵浦-太赫兹探测实验。利用钛宝石飞秒激光器输出焦耳量级的单发脉冲,单发脉冲经磷酸二氢钾倍频后加热30 nm厚自支撑金膜,产生均匀的温稠密金等离子体;同时,将大孔径铌酸锂晶片通过光整流产生的单脉冲能量为7 μJ的太赫兹脉冲作为探测光,利用金属阶梯镜实现了单发太赫兹波形探测,获得了温稠密金在太赫兹波段的时间分辨的电导率数据,为检验双温模型中电子-离子耦合系数等关键参数的准确性提供了新基准。\",\"PeriodicalId\":47922,\"journal\":{\"name\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"volume\":null,\"pages\":null},\"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/cjl230791\",\"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}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl230791","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}
引用次数: 0