supported by the N ational Natural Science Foundation of China(Grant No.29973052);the Ministry of Science and Technology of China.
Using HOMO Field Ionization Model, the tun-neling probabilities and the theoretical threshold intensities of the field ionizations of acetylene, ethylene, and ethane in intense laser field are calculated. C2H2, C2H4, ...
This work was supported by the National Natural Science Foundation of China (Grant No. 29973052) ;the Ministry of Science & Technology of China.
Methanol was irradiated by 80 fs laser pulse, intensity range of 1013-1014 W/cm2. A TOF-mass spectrometer was coupled to the laser system and used to detect the ions produced. The parent ions CH3OH+ appeared firstly a...