转动对分子多光子激发的影响

对球陀螺分子，只考虑它的伸缩振动和刚性转动。分别计算了纯振动模式利振－转模式由基态向较高激发带跃迁概率。结果表明：转动对某些体系的多光子激发能够增强，而对另外一些体系却是减弱。

Influence of Rotation on Molecular Multiphoton Excitation

Considering both its stretch vibration and rigid rotation for a spherical top molecule, the transition probabilities, from the ground state to the higher bands, of both the pure vibrational and the vibrationrotation models are respectively calculated. It is shown from these results that inclusion of rotations can enhance the multiphoton excitation for some systems as opposed to the other systems.