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低密度大尺寸团簇形成的诊断研究
引用本文:杨明,刘建胜,蔡懿,王文涛,王成,倪国权,李儒新,徐至展.低密度大尺寸团簇形成的诊断研究[J].物理学报,2008,57(1):176-180.
作者姓名:杨明  刘建胜  蔡懿  王文涛  王成  倪国权  李儒新  徐至展
作者单位:中国科学院上海光学精密机械研究所强场激光物理国家重点实验室,上海 201800
基金项目:国家重点基础研究发展计划(973)项目(批准号:2006CB806000)、国家自然科学基金(批准号:10674145)和专项基金(批准号:10523003)资助的课题.
摘    要:利用线性啁啾散射光谱测量法,研究了背压对团簇尺寸的影响以及团簇形成过程中尺寸的变化过程. 同时发现低密度大尺寸团簇的形成,可以作为相关实验需要的干净且重要的团簇靶. 关键词: 团簇 飞秒强激光 尺寸测量 线性啁啾光谱散射

关 键 词:团簇  飞秒强激光  尺寸测量  线性啁啾光谱散射
文章编号:1000-3290-(2008)01-0176-05
收稿时间:2007-04-10
修稿时间:2007-05-22

Diagnosis and investigation of the formation of low density and large sized clusters
Yang Ming,Liu Jian-Sheng,Cai Yi,Wang Wen-Tao,Wang Cheng,Ni Guo-Quan,Li Ru-Xin,Xu Zhi-Zhan.Diagnosis and investigation of the formation of low density and large sized clusters[J].Acta Physica Sinica,2008,57(1):176-180.
Authors:Yang Ming  Liu Jian-Sheng  Cai Yi  Wang Wen-Tao  Wang Cheng  Ni Guo-Quan  Li Ru-Xin  Xu Zhi-Zhan
Abstract:The laser-cluster interaction has been an important research field for decades, which would play an important role in understanding the laser-matter interaction. In order to generate satisfactory cluster sources, all factors that would affect the generation of the clusters should be understood. In this paper, linearly chirped spectral scattering is employed to study the size of the clusters during the process. And also, low density and large sized clusters is observed, which could be important clean targets in future experiments.
Keywords:cluster  femtosecond intense laser  size estimation  linearly chirped spectral scattering
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