Ionization and dissociation of diatomic molecules in intense infrared laser fields
作者： Peter Dietrich , Paul B. Corkum
DOI: 10.1063/1.463006
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摘要: We report the first observation of infrared multiphoton dissociation a strongly bound diatomic molecule, HCl+. The is explained by charge–resonance coupling electronic states molecular ion This results in Stark shifts which depend on internuclear separation thereby changing bonding. Using barrier suppression model, we obtain good agreement with observed threshold. show close relationship between and chaotic dissociation. also quantitative theoretical experimental study ionization small HCl. Based tunnel ionization, develop model that incorporates both large associated induced dipole moments. agrees experiment for It allows us to derive general expression maximum intensity can be applied ...
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