On the detection of closed orbits in time-dependent systems by using double-pulse lasers

doi:10.1088/1572-9494/aba23e

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	On the detection of closed orbits in time-dependent systems by using double-pulse lasers
	Khan, S. U.; Du, M. L.
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2020
卷号	72 期号:9 页码:95503
关键词	ELECTRONIC WAVE-PACKETS CLASSICAL ORBITS QUANTUM SPECTRA MAGNETIC-FIELD CROSS-SECTION HYDROGEN-ATOM PHOTODETACHMENT IONIZATION INTERFERENCE PHOTOIONIZATION
ISSN号	0253-6102
DOI	10.1088/1572-9494/aba23e
英文摘要	In the photodetachment of atoms or negative ions by a double-pulse laser, the first pulse of the double-pulse laser generates waves and the delayed second pulse may detect them. The phenomenon of the excitation and detection of waves by a double-pulse laser can be used to identify the closed orbits in the system. We demonstrate this phenomenon with a negative hydrogen ion (H-) by analyzing the total population excited by a double-pulse laser in a time-dependent field for different physical parameters. By analyzing the total excited population using a double-pulse laser, we can uncover all the closed orbits existing in the system. We demonstrate that this can be realized by scanning the first pulse position and the time delay between the two pulses.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27422]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.[Khan, S. U. 2.Du, M. L.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 3.Du, M. L.] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Khan, S. U.,Du, M. L.. On the detection of closed orbits in time-dependent systems by using double-pulse lasers[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2020,72(9):95503.
APA	Khan, S. U.,&Du, M. L..(2020).On the detection of closed orbits in time-dependent systems by using double-pulse lasers.COMMUNICATIONS IN THEORETICAL PHYSICS,72(9),95503.
MLA	Khan, S. U.,et al."On the detection of closed orbits in time-dependent systems by using double-pulse lasers".COMMUNICATIONS IN THEORETICAL PHYSICS 72.9(2020):95503.