Simultaneous observation of transient and final state dynamics in ultrafast strong-field excitation via time-resolved photoelectron spectroscopy
Simultaneous observation of transient and final state dynamics in ultrafast strong-field excitation via time-resolved photoelectron spectroscopy
复制标题
通过时间分辨光电子能谱同时观察超快强场激发中的瞬态和终态动力学
DOI:
10.1080/09500340.2016.1278282
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发表时间:
2017
影响因子:
1.3
通讯作者:
T. Baumert
中科院分区:
文献类型:
--
作者:
H. Braun;T. Bayer;D. Pengel;M. Wollenhaupt;T. Baumert
Strong-field coherent control deals with the efficient excitation of a quantum system into a preselected final state. In order to understand the underlying control mechanisms, the transient dynamics of the laser-dressed states need to be considered in addition. In this paper, we present a route towards a complete picture of non-perturbative coherent control. To this end, we study near-resonant chirped excitation of potassium atoms as a model system for resonant strong-field control. Combining a two-colour pump–probe scheme with photoelectron spectroscopy, we simultaneously observe final state and transient excitation dynamics in the strongly driven atom. As demonstrated on the prototype scenario, the scheme enables a detailed understanding of the physical mechanisms governing the interaction. Our results highlight the power of two-colour time-resolved photoelectron spectroscopy to shed light onto the different aspects of non-perturbative coherent control.
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影响因子:
8.6
作者:
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通讯作者:
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DOI:
10.1002/9781119096276.ch6
发表时间:
2016
期刊:
影响因子:
--
作者:
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T. Baumert
DOI:
10.1002/9783527639700
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2011-12
期刊:
--
影响因子:
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影响因子:
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作者:
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通讯作者:
Krausz, Ferenc
DOI:
--
发表时间:
2000
期刊:
影响因子:
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作者:
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