【摘要】 本文研究了指数型光脉冲上升沿对阈上离化的影响.结果表明,在essentral states模型的基础上计及光脉冲中光强的时间变化,即可对阈上离化中各连续态粒子数分布及峰开关效应的时间发展作合理的描述.更多还原

【Abstract】 Above throshold ionization with an exponentially switched-on laser pulse is investigated in this paper. It as shown that if the temporal shape of laser pulse has been taken into account, the eSSentral-states model can give a realistic description to the time behavior of all the continua and the peak-switching effect.更多还原