Small rare gas clusters in laser fields: ionisation and absorption at long and short laser wavelengths
نویسنده
چکیده
The interaction of short laser pulses with small rare gas clusters is investigated by using a microscopic, semi-classical model with an explicit treatment of the inner-atomic dynamics. Field and collisional ionisation as well as recombination are incorporated self-consistently so that the use of rates for these processes could be avoided. The laser absorption and ionisation mechanisms in clusters at near-infrared (800nm) and VUV wavelength (100nm) are analysed. (Figures in this article are in colour only in the electronic version) PACS numbers: 36.40.-c, 42.50.Hz, 33.80.-b, 31.15.-p Submitted to: J. Phys. B: At. Mol. Phys. Small rare gas clusters in laser fields 2
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