Coherent control of atoms in the extreme ultraviolet and attosecond regime by synchrotron radiation

Autor:	T Kaneyasu, Y Hikosaka, M Fujimoto, H Iwayama, M Katoh
Rok vydání:	2022
Předmět:	History Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 2380:012115
ISSN:	1742-6596 1742-6588
Popis:	Control of interference between wave packets is one of the basic concepts in coherent control that enables quantum manipulation of populations and reaction pathways in matter. We have recently shown a new method to achieve coherent control in the extreme ultraviolet and attosecond regime using synchrotron radiation. This method is based on the use of longitudinal coherence of light wave packets that are naturally included in the undulator radiation. For quantum manipulation of atomic systems, wave packet interference is precisely controlled by tuning the time delay between the light wave packets. Here we show that the quantum phase controlled by the time delay can be monitored as an initial phase of the quantum beat oscillation in fluorescence decay.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::eacdaef20e484e1d7f38f76644b1a66f https://doi.org/10.1088/1742-6596/2380/1/012115 Zobrazit plný text záznamu