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Two-dimensional particle-in-cell simulation of small-scale laser-plasma interactions with laser-produced plasma jets
Kang, N.; Lin, Z.; Shen, B.; Liu, H.; Lei, A.; Fan, W.; Zhou, S.; Wang, L.; zqlin@mail.shcnc.ac.cn
2016
Source PublicationJ. Opt. Soc. Am. B-Opt. Phys.
Volume33Issue:5Pages:932
AbstractIn 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.
SubtypeArticle
Department联合
DOI10.1364/JOSAB.33.000932
Funding OrganizationChinese Academy of Sciences (CAS) [CXJJ-15S114] ; Chinese Academy of Sciences (CAS) [CXJJ-15S114] ; Chinese Academy of Sciences (CAS) [CXJJ-15S114] ; Chinese Academy of Sciences (CAS) [CXJJ-15S114]
Indexed BySCI
Funding OrganizationChinese Academy of Sciences (CAS) [CXJJ-15S114] ; Chinese Academy of Sciences (CAS) [CXJJ-15S114] ; Chinese Academy of Sciences (CAS) [CXJJ-15S114] ; Chinese Academy of Sciences (CAS) [CXJJ-15S114]
WOS IDWOS:000376243200017
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/27925
Collection高功率激光物理国家实验室
Corresponding Authorzqlin@mail.shcnc.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Kang, N.,Lin, Z.,Shen, B.,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 Kang, N..,Lin, Z..,Shen, B..,Liu, H..,Lei, A..,...&zqlin@mail.shcnc.ac.cn.(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 Kang, N.,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.
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