By analysing time of flight mass spectra (TOF MS) of Rb +,the feature of Rb + mass spectra was studied and the possible multiphotoionization (MPI) process was discussed.
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- 同時(shí) ,把光解后生成的中性銣原子用另一束激光進(jìn)行共振激發(fā)和電離 ,對產(chǎn)生的 Rb+ 用飛行時(shí)間質(zhì)譜 (TOF MS)進(jìn)行了分析 ,并對光離解及光電離過(guò)程中可能存在的多光子電離 (MPI)過(guò)程進(jìn)行了討論