Magetostatic amplifier with tunable maximum by twisted-light plasma interactions

doi:10.1088/1361-6587/aa77c5

	Magetostatic amplifier with tunable maximum by twisted-light plasma interactions
	Wu, D.; Wang, J. W.; wudong@siom.ac.cn; j.wang@gsi.de
	2017
发表期刊	Plasma Phys. Control. Fusion
卷号	59 期号:9
摘要	Laser beams with Laguerre-Gaussian (LG) mode carry orbital angular momentum (OAM); however, when interacting with plasmas, the net angular momentum acquired by plasmas is basically zero after interaction. Here, we find when there exists a small magetostatic seed along the laser propagation direction, the barrier would be broken, giving rise to dramatic angular momentum transfer from LG-lasers to plasmas. Hence, the net OAM remaining in the plasmas system would continuously enhance the magetostatic field, until the corresponding Larmor frequency of electrons is comparable to the laser frequency in vacuum. Three-dimensional particle-in-cell simulations are performed to confirm our theory, producing spatial-uniform, temporal-stable and extremely-intense magetostatic fields.
文章类型	Article
部门归属	强光
DOI	10.1088/1361-6587/aa77c5
资助者	National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005] ; National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005] ; National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005] ; National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005]
收录类别	SCI
资助者	National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005] ; National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005] ; National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005] ; National Natural Science Foundation of China [11605269, 11674341, 11675245]; Science Challenge Project [TZ2016005]
WOS记录号	WOS:000406839200001
引用统计
文献类型	期刊论文
条目标识符	http://ir.siom.ac.cn/handle/181231/28662
专题	强场激光物理国家重点实验室
通讯作者	wudong@siom.ac.cn; j.wang@gsi.de
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	Wu, D.,Wang, J. W.,wudong@siom.ac.cn,et al. Magetostatic amplifier with tunable maximum by twisted-light plasma interactions[J]. Plasma Phys. Control. Fusion,2017,59(9).
APA	Wu, D.,Wang, J. W.,wudong@siom.ac.cn,&j.wang@gsi.de.(2017).Magetostatic amplifier with tunable maximum by twisted-light plasma interactions.Plasma Phys. Control. Fusion,59(9).
MLA	Wu, D.,et al."Magetostatic amplifier with tunable maximum by twisted-light plasma interactions".Plasma Phys. Control. Fusion 59.9(2017).