文章介绍了超短强激光场中原子、分子双电离的研究现状,提出了能够有效处理双电离过程的半经典模型,成功地重现了双电离率随激光强度变化的实验数据,同时预言了分子取向对双电离率的重要影响.文章还通过分析典型的双电离轨道的演化,给出了理解双电离复杂动力学过程的直观物理图像.中国工程物理研究院重大项目; 国家重点基础研究发展规划(973计划); 国家自然科学基金中文核心期刊要目总览(PKU)中国科技核心期刊(ISTIC)中国科学引文数据库(CSCD)012904-9063
International audienceThe uncorrelated (''sequential'') and correlated (''nonsequential'') double io...
Both uncorrelated (\u27sequential\u27) and correlated (\u27nonsequential\u27) processes contribute t...
We identify the phase-space structures that regulate atomic double ionization in strong ultrashort l...
利用飞行时间质谱仪和飞秒激光放大系统,对分子在飞秒强激光脉冲作用下的场致电离和库仑爆炸过程进行了研究.在飞行时间质谱中,原子离子的谱峰分裂标志着这些原子离子来源于高价母体离子的库仑爆炸.通过对不同结构...
文章以一个实验者的角度,介绍了分子的飞秒强光电离的研究现状.文章从对比飞秒激光电离质谱与纳秒激光电离质谱开始,接着介绍分子在激光场作用下的可能电离机理,着重描述了几个处理分子场致电离的理论模型和实验验...
利用强激光场电离和离解分子来研究分子激发态的波包结构是强场物理的重要研究方向。利用短时指数传播子对称分割法和快速傅里叶变换技术。数值求解了一维含时Schr（oe）dinger方程，探讨了双色激光场中激...
We develop a semiclassical quasistatic model accounting for molecular double ionization in an intens...
International audienceWe investigate the dynamics of electron-electron recollisions in the double io...
Lorsqu'ils sont soumis à des pulses laser courts et intenses, des atomes peuvent perdre des électron...
We are developing an ab initio numerical method to compute molecular single and double ionization pr...
International audienceWe identify the phase-space structures that regulate atomic double ionization ...
International audienceWe consider the classical dynamics of a two-electron system subjected to an in...
International audienceWe consider the classical dynamics of a two-electron system subjected to an in...
We develop a semiclassical quasi-static model that quantitatively accounts for experimental data on ...
We investigate the dynamics of electron-electron recollisions in the double ionization of atoms in s...
International audienceThe uncorrelated (''sequential'') and correlated (''nonsequential'') double io...
Both uncorrelated (\u27sequential\u27) and correlated (\u27nonsequential\u27) processes contribute t...
We identify the phase-space structures that regulate atomic double ionization in strong ultrashort l...
利用飞行时间质谱仪和飞秒激光放大系统,对分子在飞秒强激光脉冲作用下的场致电离和库仑爆炸过程进行了研究.在飞行时间质谱中,原子离子的谱峰分裂标志着这些原子离子来源于高价母体离子的库仑爆炸.通过对不同结构...
文章以一个实验者的角度,介绍了分子的飞秒强光电离的研究现状.文章从对比飞秒激光电离质谱与纳秒激光电离质谱开始,接着介绍分子在激光场作用下的可能电离机理,着重描述了几个处理分子场致电离的理论模型和实验验...
利用强激光场电离和离解分子来研究分子激发态的波包结构是强场物理的重要研究方向。利用短时指数传播子对称分割法和快速傅里叶变换技术。数值求解了一维含时Schr（oe）dinger方程，探讨了双色激光场中激...
We develop a semiclassical quasistatic model accounting for molecular double ionization in an intens...
International audienceWe investigate the dynamics of electron-electron recollisions in the double io...
Lorsqu'ils sont soumis à des pulses laser courts et intenses, des atomes peuvent perdre des électron...
We are developing an ab initio numerical method to compute molecular single and double ionization pr...
International audienceWe identify the phase-space structures that regulate atomic double ionization ...
International audienceWe consider the classical dynamics of a two-electron system subjected to an in...
International audienceWe consider the classical dynamics of a two-electron system subjected to an in...
We develop a semiclassical quasi-static model that quantitatively accounts for experimental data on ...
We investigate the dynamics of electron-electron recollisions in the double ionization of atoms in s...
International audienceThe uncorrelated (''sequential'') and correlated (''nonsequential'') double io...
Both uncorrelated (\u27sequential\u27) and correlated (\u27nonsequential\u27) processes contribute t...
We identify the phase-space structures that regulate atomic double ionization in strong ultrashort l...
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