Dissociative double ionization of formic acid in intense laser fields
Wang, Z. G.
Liu, X. J.
- 材料学院－已发表论文 
We have investigated dissociative double ionization of formic acid by intense 100 fs laser pulses at 800 nm, using ion-ion coincidence momentum spectroscopy. Neither changing the laser power nor switching the laser polarization from linear to circular affected energy distributions of the ion pair. This observation is interpreted as implying the occurrence of sequential enhanced ionization. (C) 2010 Elsevier B.V. All rights reserved.