A new spectral fitting method for solving the time-dependent Schrdinger equation has been developed and applied to the atom in intense laser fields. 介绍了一种新的求解含时薛定谔方程的谱拟合法。
The time-dependent Schrdinger equation is numerically solved by the combing transfer matrix and the Runge-Kutta method. The temporal evolution of the wave functions and tunneling time are discussed within a GaAs-Al_xGa_1-xAs double barriers structure. 采用转移矩阵和数值计算相结合的方法求解含时Schrdinger方程,计算了电子在双势垒结构中的构建时间和隧穿寿命。