Laser filamentation induced air-flow motion in a diffusion cloud chamber

CORC > 上海光学精密机械研究所 > 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

	Laser filamentation induced air-flow motion in a diffusion cloud chamber
	Sun, Haiyi ; Liu, Jiansheng ; Wang, Cheng ; Ju, Jingjing ; Wang, Zhanxin ; Wang, Wentao ; Ge, Xiaochun ; Li, Chuang ; Chin, See Leang ; Li, Ruxin
刊名	opt. express
	2013
卷号	21 期号:8 页码:9255
通讯作者	sun, hy (reprint author), chinese acad sci, shanghai inst opt & fine mech, state key lab high field laser phys, pob 800-211, shanghai 201800, peoples r china.
英文摘要	we numerically simulated the air-flow motion in a diffusion cloud chamber induced by femtosecond laser filaments for different chopping rates. a two dimensional model was employed, where the laser filaments were treated as a heat flux source. the simulated patterns of flow fields and maximum velocity of updraft compare well with the experimental results for the chopping rates of 1, 5, 15 and 150 hz. a quantitative inconsistency appears between simulated and experimental maximum velocity of updraft for 1 khz repetition rate although a similar pattern of flow field is obtained, and the possible reasons were analyzed. based on the present simulated results, the experimental observation of more water condensation/snow at higher chopping rate can be explained. these results indicate that the specific way of laser filament heating plays a significant role in the laser-induced motion of air flow, and at the same time, our previous conclusion of air flow having an important effect on water condensation/snow is confirmed. (c) 2013 optical society of america
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/14753]
专题	上海光学精密机械研究所_强场激光物理国家重点实验室
作者单位	1.[Sun, Haiyi 2.Liu, Jiansheng 3.Wang, Cheng 4.Ju, Jingjing 5.Wang, Zhanxin 6.Wang, Wentao 7.Ge, Xiaochun 8.Li, Chuang 9.Li, Ruxin 10.Xu, Zhizhan] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Sun, Haiyi,Liu, Jiansheng,Wang, Cheng,et al. Laser filamentation induced air-flow motion in a diffusion cloud chamber[J]. opt. express,2013,21(8):9255.
APA	Sun, Haiyi.,Liu, Jiansheng.,Wang, Cheng.,Ju, Jingjing.,Wang, Zhanxin.,...&Xu, Zhizhan.(2013).Laser filamentation induced air-flow motion in a diffusion cloud chamber.opt. express,21(8),9255.
MLA	Sun, Haiyi,et al."Laser filamentation induced air-flow motion in a diffusion cloud chamber".opt. express 21.8(2013):9255.