Interpulse interference of electron emission from an atom irradiated by sinusoidally phase-modulated pulse

袁海颖; 郭福明; 张頔玉; 王俊; 陈基根; 杨玉军

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Interpulse interference of electron emission from an atom irradiated by sinusoidally phase-modulated pulse

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摘要

We theoretically investigate the photoelectron emission from an atom irradiated by an amplitude modulated sinusoidally phase-modulated pulse through solving the time-dependent Schr¨odinger equation in the momentum space. By controlling the phase amplitude of the pulse in the frequency domain, it can be found that the photoelectron spectra appear as explicit interference phenomena, which originated from the interference between the directly ionized electron and the ionization of the pre-excited atom from different subpulses.

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《中国物理：英文版》 |2018年第10期|283-287|共5页
作者
袁海颖; 郭福明; 张頔玉; 王俊; 陈基根; 杨玉军;
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作者单位

Institute of Atomic and Molecular Physics;

Jilin University;

Changchun 130012;

China;

Jilin Provincial Key Laboratory of Applied Atomic and Molecular Spectroscopy (Jilin University);

Changchun 130012;

China;

Department of Physics and Materials Engineering;

Taizhou University;

Taizhou 318000;

China;

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正文语种 chi
中图分类原子物理学;
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干扰现象; 光电子; 原子; 脉搏; 调制; 排放; 时间依赖; 动量空间;

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Interpulse interference of electron emission from an atom irradiated by sinusoidally phase-modulated pulse

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