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首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Vibrational and vibronic processes in coherent 2D resonance Raman spectroscopy
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Vibrational and vibronic processes in coherent 2D resonance Raman spectroscopy

机译:相干二维共振拉曼光谱中的振动和振动过程

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摘要

Coherent 2D resonance Raman spectroscopy is a multidimensional technique that is capable of separating and sorting peaks that appear heavily congested and disordered in conventional 1D spectra. It can sort rovibrational peaks according to rotational and vibrational quantum number, vibrational sequence, and rotational selection rule. New results suggest that pattern recognition methods can also be used to determine whether the highly detailed rovibrational information is coming from the ground electronic state or the excited electronic state. This capability is demonstrated using experimental results from I-2 and C-2.
机译:相干2D共振拉曼光谱是一种多维技术,能够分离和分类在常规1D光谱中出现严重拥塞和无序的峰。它可以根据旋转和振动的量子数,振动序列和旋转选择规则对振动峰进行分类。新结果表明,模式识别方法也可以用于确定高度详细的振动信息是来自基态还是受激电子态。 I-2和C-2的实验结果证明了这种能力。

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