期刊
PHYSICAL REVIEW RESEARCH
卷 3, 期 4, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevResearch.3.043021
关键词
-
资金
- JSPS KAKENHI [JP16H06289, JP21245007, JP20K05414, JP21H01890]
- MEXT Quantum Leap Flagship Program (MEXT Q-LEAP) [JPMXS0118069021]
- MEXT Photon-Frontier-Network program
Researchers have developed a universal method to retard or advance the dispersion of a quantum wave packet by inducing programmable time shift with a strong nonresonant femtosecond laser pulse. Numerical simulations have confirmed that a sequence of such retardation pulses can halt wave-packet dispersion.
A nondispersing wave packet has been attracting much interest from various scientific and technological viewpoints. However, most quantum systems are accompanied by anharmonicity, so that retardation of quantum wave-packet dispersion is limited to very few examples only under specific conditions and targets. Here we demonstrate a conceptually universal method to retard or advance the dispersion of a quantum wave packet through programmable time shift induced by a strong nonresonant femtosecond laser pulse. A numerical simulation has verified that a train of such retardation pulses stops wave-packet dispersion.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据