Rotational state resolved photodissociation spectroscopy of translationally and vibrationally cold MgH+ ions: toward rotational cooling of molecular ions
Rotational state resolved photodissociation spectroscopy of translationally and vibrationally cold MgH+ ions: toward rotational cooling of molecular ions
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平移和振动冷 MgH 离子的旋转态分辨光解离光谱：朝向分子离子的旋转冷却
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
M. Drewsen
中科院分区：
文献类型：
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作者：
K. Højbjerre;Anders Kragh Hansen;P. Skyt;P. Staanum;M. Drewsen
考虑了基于旋转态光泵浦的MgH+离子旋转冷却简单方案的实现的第一步。详细描述了该实验的各个方面，并给出了平移和振动冷MgH+离子在有和没有光泵浦激光器存在的情况下的旋转状态选择离解谱。虽然旋转冷却尚不明显，但初步结果表明，在光泵浦激光器存在下，旋转分布发生了变化。
The first steps toward the implementation of a simple scheme for rotational cooling of MgH+ ions based on rotational state optical pumping is considered. The various aspects of such an experiment are described in detail, and the rotational state-selective dissociation spectra of translationally and vibrationally cold MgH+ ions are presented, with and without the optical pumping laser being present. While rotational cooling is as yet not evident, first results showed evidence of a change in the rotational distribution in the presence of the optical pumping laser.
影响因子：
8.6
作者：
S. Willitsch;M. T. Bell;A. Gingell;S. R. Procter;T. Softley
通讯作者：
S. Willitsch;M. T. Bell;A. Gingell;S. R. Procter;T. Softley