Ionization of magnesium atoms in femtosecond 400-nm laser fields
Ionization of magnesium atoms in femtosecond 400-nm laser fields
复制标题
飞秒 400 nm 激光场中镁原子的电离
DOI:
10.1103/physreva.105.063112
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发表时间:
2022
影响因子:
2.9
通讯作者:
DiMauro, Louis F.
中科院分区:
文献类型:
--
作者:
Zhou, Jie;Talbert, Bradford K.;Lai, Yu Hang;Li, Sha;Blaga, Cosmin I.;Agostini, Pierre;Wang, Xu;DiMauro, Louis F.
Atomic magnesium (Mg) is reported to ionize more efficiently in 400-nm laser fields with circular polarization (CP) than with linear polarization. This experimental result is reproduced qualitatively by numerical solutions of a two-electron time-dependent Schrödinger equation. Theoretical analyses show that intermediate excited states play an important role during the ionization process. Thestate and thestate are identified as the dominant intermediate states. The main ionization pathway is identified to beionized states. CP laser fields are shown to be able to pump more population from the ground state to thestate, leading to more efficient ionization of the Mg atoms.
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
H. Preuss;H. Stoll;U. Wedig;T. Krüger
通讯作者:
T. Krüger
DOI:
--
发表时间:
1988
期刊:
影响因子:
--
作者:
R. Moccia;P. Spizzo
通讯作者:
P. Spizzo