Two-dimensional particle-in-cell simulation of small-scale laser-plasma interactions with laser-produced plasma jets

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 > 高功率激光物理国家实验室

	Two-dimensional particle-in-cell simulation of small-scale laser-plasma interactions with laser-produced plasma jets
	Zhou, S.; Kang, N.; Lin, Z.; Shen, B.; Liu, H.; Lei, A.; Fan, W.; Wang, L.
刊名	J. Opt. Soc. Am. B-Opt. Phys.
	2016
卷号	33 期号:5 页码:932
通讯作者	zqlin@mail.shcnc.ac.cn
英文摘要	In inertial fusion for energy, bunches of small-scale filaments were observed in previous precise experiments with high spatial and temporal resolution in an average irradiance of similar to 10(13) W/cm(2). This phenomenon is largely attributed to practical extremely nonuniform laser spots and inhomogeneous laser-produced plasmas. Comparing results of 2D particle-in-cell simulations with inhomogeneous and transversely homogeneous boundary conditions, we studied the influences of plasma jets on small-scale laser-plasma interactions. The facilitative effect of jets on the formation of light filaments, enhancing effect of jets on intensity of light filaments and 3 omega(0)/2 harmonic emissions, and dynamic changes of filaments and 3 omega(0)/2 harmonic emissions were observed. When the power density of incident light increases, the generation zone of the two-plasmon decay extends due to the dense electron walls formed by ponderomotive forces on the surrounding area of filaments. All the observations and preset boundary conditions proved to be well supported by some previous directly observed experimental results. (C) 2016 Optical Society of America.
收录类别	SCI
资助信息	Chinese Academy of Sciences (CAS) [CXJJ-15S114]
WOS记录号	WOS:000376243200017
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27925]
专题	上海光学精密机械研究所_高功率激光物理国家实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Zhou, S.,Kang, N.,Lin, Z.,et al. Two-dimensional particle-in-cell simulation of small-scale laser-plasma interactions with laser-produced plasma jets[J]. J. Opt. Soc. Am. B-Opt. Phys.,2016,33(5):932.
APA	Zhou, S..,Kang, N..,Lin, Z..,Shen, B..,Liu, H..,...&Wang, L..(2016).Two-dimensional particle-in-cell simulation of small-scale laser-plasma interactions with laser-produced plasma jets.J. Opt. Soc. Am. B-Opt. Phys.,33(5),932.
MLA	Zhou, S.,et al."Two-dimensional particle-in-cell simulation of small-scale laser-plasma interactions with laser-produced plasma jets".J. Opt. Soc. Am. B-Opt. Phys. 33.5(2016):932.