非相对论线偏振激光下的J×B加热; JxB heating by non-relativistic linearly polarized laser light
静国梁 ; 余玮 ; 李英骏 ; 赵诗华 ; 钱列加 ; 田友伟 ; 刘丙辰
刊名物理学报
2006
卷号55期号:7页码:3475
关键词J×B加热 J x B heating 有质动力 ponderomotive force 密度轮廓 density profile
ISSN号1000-3290
其他题名JxB heating by non-relativistic linearly polarized laser light
中文摘要利用解析的方法研究了非相对论线偏振激光与等离子体相互作用中的J×B加热吸收机理,建立了一种包含两类有质动力效应在内的自洽理论.探讨了密度轮廓修正下的J×B加热机理,给出了相应的吸收系数随激光场强度变化的关系曲线.研究发现,当激光场强度A0=20时,J×B加热所导致的吸收系数fabs约为2.8%.; The J x B heating mechanism of plasma under the radiation of non-relativistic linearly polarized laser light is studied analytically and a self-consistent theory including the effects of two kinds of ponderomotive forces is developed. Meanwhile, the J x B heating mechanism with the density profile modification is discussed, and the relation curve of the corresponding absorption coefficient vis the laser intensity is obtained. The result shows that the absorption coefficient f(abs) owing to the J x B heating is about 2.8% when the laser intensity factor A(0) = 20.
学科主题激光技术;激光物理与基本理论
分类号O42 TQ320.674
语种中文
公开日期2009-09-18 ; 2010-10-12
内容类型期刊论文
源URL[http://ir.siom.ac.cn/handle/181231/356]  
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
推荐引用方式
GB/T 7714
静国梁,余玮,李英骏,等. 非相对论线偏振激光下的J×B加热, JxB heating by non-relativistic linearly polarized laser light[J]. 物理学报,2006,55(7):3475, 3479.
APA 静国梁.,余玮.,李英骏.,赵诗华.,钱列加.,...&刘丙辰.(2006).非相对论线偏振激光下的J×B加热.物理学报,55(7),3475.
MLA 静国梁,et al."非相对论线偏振激光下的J×B加热".物理学报 55.7(2006):3475.
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