Multiphoton ionization
From Mass Spec Terms
| DRAFT DEFINITION | 
| Multiphoton ionization | 
|---|
| Photoionization of an atom or molecule in which in two or more photons are absorbed. | 
| Considered between 2004 and 2006 but not included in the 2006 PAC submission | 
| This is an unofficial draft definition presented for information and comment. | 
Orange Book Entry
It occurs when an atom or a molecule and their concomitant ions have energy states whereby the energy in two or more photons is absorbed.
