In this case, many interesting phenomena of excitation and photoionization can be observed, for instance, muti-photon ionization, abovethresholdionization, tunnel ionization and so on.
这样,我们就可以观察到一些新的现象,如多光子过程,阈上电离,隧道电离等。
2
It is shown that autoionization will make processes of above-thresholdionization more complicated and a lot of new effects will appear.