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Femtosecond laser filament induced condensation and precipitation in a cloud chamber
Ju, Jingjing; Liu, Jiansheng; Liang, Hong; Chen, Yu; Sun, Haiyi; Liu, Yonghong; Wang, Jingwei; Wang, Cheng; Wang, Tiejun; Li, Ruxin; Xu, Zhizhan; Chin, See Leang; zzxu@mail.shcnc.ac.cn; slchin@phy.ulaval.ca
2016
发表期刊Sci Rep
卷号6
摘要A unified picture of femtosecond laser induced precipitation in a cloud chamber is proposed. Among the three principal consequences of filamentation from the point of view of thermodynamics, namely, generation of chemicals, shock waves and thermal air flow motion (due to convection), the last one turns out to be the principal cause. Much of the filament induced chemicals would stick onto the existing background CCN's (Cloud Condensation Nuclei) through collision making the latter more active. Strong mixing of air having a large temperature gradient would result in supersaturation in which the background CCN's would grow efficiently into water/ice/snow. This conclusion was supported by two independent experiments using pure heating or a fan to imitate the laser-induced thermal effect or the strong air flow motion, respectively. Without the assistance of any shock wave and chemical CCN's arising from laser filament, condensation and precipitation occurred. Meanwhile we believe that latent heat release during condensation/precipitation would enhance the air flow for mixing.
文章类型Article
部门归属强光
DOI10.1038/srep25417
资助者National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator ; National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator ; National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator ; National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator
收录类别SCI
资助者National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator ; National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator ; National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator ; National Basic Research Program of China [2011CB808103]; National Natural Science Foundation of China [11404354, 11425418, 61475167, 61221064, 60921004, 11204329, 11174305]; Shanghai Science and Technology Talent Project [12XD1405200]; State Key Laborator
WOS记录号WOS:000375487200001
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28610
专题强场激光物理国家重点实验室
通讯作者zzxu@mail.shcnc.ac.cn; slchin@phy.ulaval.ca
作者单位中国科学院上海光学精密机械研究所
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GB/T 7714
Ju, Jingjing,Liu, Jiansheng,Liang, Hong,et al. Femtosecond laser filament induced condensation and precipitation in a cloud chamber[J]. Sci Rep,2016,6.
APA Ju, Jingjing.,Liu, Jiansheng.,Liang, Hong.,Chen, Yu.,Sun, Haiyi.,...&slchin@phy.ulaval.ca.(2016).Femtosecond laser filament induced condensation and precipitation in a cloud chamber.Sci Rep,6.
MLA Ju, Jingjing,et al."Femtosecond laser filament induced condensation and precipitation in a cloud chamber".Sci Rep 6(2016).
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