Atomic coherence effects in few-cycle pulse induced ionization*
نویسندگان
چکیده
منابع مشابه
Experimental ionization of atomic hydrogen with few-cycle pulses.
We present experimental data on strong-field ionization of atomic hydrogen by few-cycle laser pulses. We obtain quantitative agreement at the 10% level between the data and an ab initio simulation over a wide range of laser intensities and electron energies.
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The Keldysh theory of above-threshold ionization (ATI) is applied to few-cycle laser pulses in order to explore the potential of a recently published new method to measure "carrier-envelope phase difference" phenomena. In this experiment, the carrier-envelope phase difference dependent left-right asymmetry of few-cycle ATI was measured and investigated with a correlation technique. Here, we exp...
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We present ab initio calculations of the interaction of the hydrogen molecule with an intense few-cycle near-infrared laser pulse beyond the one-dimensional approximation. The results show that the two pathways to nonsequential double ionization of the molecule, namely, the emission of a correlated electron pair near the zeros of the field and the electron emission from the previously excited m...
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The kinetic energy spectra of D+ ions resulting from the sequential double ionization of D2 molecules in an intense few-cycle laser field are calculated. The D2 molecule is first ionized at its equilibrium distance, followed by further ionization of D2 + at larger internuclear separations. The time evolution of the nuclear wave packet is calculated including loss from ionization by the time-dep...
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ژورنال
عنوان ژورنال: The European Physical Journal D
سال: 2016
ISSN: 1434-6060,1434-6079
DOI: 10.1140/epjd/e2016-70507-8