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arXiv physics/0502136physics.opticsphysics.chem-ph
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Laser -诱导振动频率偏移

Laser-Induced Vibrational Frequency Shift

D. L. Andrews R. G. Crisp

摘要:

探讨了强激光辐射在分子的组成原子之间引起光学力的机制。在一个双原子分子的情况下,效果的结果在修改的振动势,并使用微扰理论,它表明,这降低了伸缩频率。对选定材料的模型计算表明,在适当的条件下,频移的程度应该是可检测的拉曼光谱。

英文摘要:

A mechanism is explored whereby intense laser radiation induces an optical force between the constituent atoms of a molecule. In the case of a diatomic molecule the effect results in a modification of the vibrational potential, and using perturbation theory it is shown that this reduces the stretching frequency. Model calculations on selected diatomics indicate that the extent of the frequency shift should, under suitable conditions, be detectable by Raman spectroscopy.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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