Time-resolved ultrafast electron (e,2e) momentum spectroscopy

被引：10

作者：

Shao, Hua-Chieh ^{[1
]}

Starace, Anthony F. ^{[1
]}

机构：

[1] Univ Nebraska, Dept Phys & Astron, Lincoln, NE 68588 USA

来源：

PHYSICAL REVIEW A | 2013年 / 87卷 / 05期

基金：

美国国家科学基金会;

关键词：

ATTOSECOND; DIFFRACTION; MOLECULES; PULSES; ATOMS;

D O I：

10.1103/PhysRevA.87.050701

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The (e,2e) process is analyzed for the case of an ultrafast electron pulse incident upon a target prepared in a time-varying, coherent superposition of states. Conditions under which time-resolved target momentum densities can be obtained from experimental measurements are discussed. Results for coherent electronic motions in both the H atom and the H-2(+) molecule are used to illustrate the capability of an ultrafast electron pulse to image time-dependent target electron dynamics.

引用

页数：5

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