Femtosecond strong-field coherent control of nonresonant ionization with shaped pulses

被引：3
作者：
Tong, Qiu-Nan [1 ,2 ]
Li, Zhen-Zhong [1 ,2 ]
Zhao, Liang [1 ,2 ]
Qi, Hong-Xia [1 ,2 ]
Chen, Zhou [1 ,2 ]
Hu, Zhan [1 ,2 ]
机构：
[1] Jilin Univ, Inst Atom & Mol Phys, Changchun 130012, Jilin, Peoples R China
[2] Jilin Univ, Adv Light Field & Modern Med Treatment Sci & Tech, Changchun 130012, Jilin, Peoples R China
来源：
CHINESE PHYSICS B | 2019年 / 28卷 / 03期
基金：
中国国家自然科学基金;
关键词：
coherent control; nonresonant ionization; shaped pulse; QUANTUM CONTROL; 2-PHOTON TRANSITIONS; SELECTIVE-POPULATION; PHOTOELECTRON;
D O I：
10.1088/1674-1056/28/3/033201
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The strong-field coherent control of the nonresonant ionization of nitrous oxide using shaped pulses is investigated. We study the dependence of periodic coherent oscillation of the total ionization yield on the variation of laser phase parameters. The physical mechanism of the strong-field coherent control is investigated experimentally and theoretically by the nonresonant spectral phase interferences in the frequency domain. We show that the intense shaped pulses with broadband and off-resonance can be used as a robust strong-field coherent control method.
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页数：8
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