论文标题
光电子角分布，用于通过两种彩色场的光电离
Photoelectron angular distributions for photoionization of argon by two-color fields
论文作者
论文摘要
当暴露于红外激光（缩写IR）的组合领域时，我们通过求解时间依赖性的schrödinger方程（TDSE）进行数值模拟，以进行光电等化，以对氩原子进行光电离心（缩写IR）及其第13个谐波（H13），并指出相关能量与side-sypors syfers sy+shore-dempors s s s s s s rys-dempors s s s s s s rys-sepror spectors sy+其他峰值 - （+n）和在电离阈值上方的N-Infrared光子的发射（-n）。在氩气的两色H13+IR光电离中，对连续体中弹出电子的角度分布的分析是基于连续体上电子波函数投影的方法，而后者是在使用runge-kutta 4方法和schutting方法中发现的。我们的仿真结果表明，对于谐波峰或边带，角度分布的形状与基于广义的Fano规则的解释表现出良好的一致性，用于吸收和发射光子。
We perform numerical simulations for photoionization of the argon atom when exposed to a combined field of an infrared laser (abbreviated IR) and its 13th harmonic (H13) by solving the Time-Dependent Schrödinger Equation (TDSE)], noting that the associated energy spectrum displays a harmonic peak dressed by the IR and other peaks called side-bands SB+-n corresponds to the absorption (+n) and the emission (-n) of the n-infrared photons above the ionization threshold. In two-color H13+IR photoionization of argon, the analysis of the angular distribution of the ejected electron in the continuum, and our calculation approach is based on the method of projection of the electronic wave function on the states of the continuum, the latter was found in using the Runge-Kutta 4 method and the Schutting method. Our simulation results demonstrate that either for the harmonic peak or the sideband, the shape of the angular distribution exhibits a good agreement with the interpretation based on the generalized Fano rule for the absorption and emission of photons.
