Acta Optica Sinica, Volume. 20, Issue 9, 1175(2000)
Average Residual Energy Calculation of Optical Field Ionized Atomic System
A detailed deduction and summary of above-threshold ionication energy calculation of multi-electron atom created by ultrashort strong laser pulses is given.The calculating methods of the threshold-intensity and saturation-intensity limits of the ion yield for each charge state produced by the laser pulse are developed,and the expression of average residual energy is deduced.A step-like saturation behavior of average residual energy with the rise of laser intensity is demonstrated in numerical simulation.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Average Residual Energy Calculation of Optical Field Ionized Atomic System[J]. Acta Optica Sinica, 2000, 20(9): 1175