Generation of Nonlinear Vortex Precursors

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

	Generation of Nonlinear Vortex Precursors
	Feng, Xun-Li; Chen, Yue-Yue; Liu, Chengpu
刊名	Phys. Rev. Lett.
	2016
卷号	117 期号:2
通讯作者	xlfeng@shnu.edu.cn ; chpliu@siom.ac.cn
英文摘要	We numerically study the propagation of a few-cycle pulse carrying orbital angular momentum (OAM) through a dense atomic system. Nonlinear precursors consisting of high-order vortex harmonics are generated in the transmitted field due to carrier effects associated with ultrafast Bloch oscillation. The nonlinear precursors survive to propagation effects and are well separated with the main pulse, which provides a straightforward way to measure precursors. By virtue of carrying high-order OAM, the obtained vortex precursors as information carriers have potential applications in optical information and communication fields where controllable loss, large information-carrying capacity, and high speed communication are required.
收录类别	SCI
资助信息	National Natural Science Foundation of China (NNSF) [11374318, 11374315]; NSF of Shanghai [15ZR1430600]; 100-Talents Project of the Chinese Academy of Sciences
WOS记录号	WOS:000379728700004
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28625]
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	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	Feng, Xun-Li,Chen, Yue-Yue,Liu, Chengpu. Generation of Nonlinear Vortex Precursors[J]. Phys. Rev. Lett.,2016,117(2).
APA	Feng, Xun-Li,Chen, Yue-Yue,&Liu, Chengpu.(2016).Generation of Nonlinear Vortex Precursors.Phys. Rev. Lett.,117(2).
MLA	Feng, Xun-Li,et al."Generation of Nonlinear Vortex Precursors".Phys. Rev. Lett. 117.2(2016).