摘要
二很少周期脉搏导致的 D <SUB>2</SUB> 的动态排列被基于一个僵硬转子模型数字地解决时间依赖者 Schrodinger 方程调查。只要在二之间的时间延期搏动， D <SUB>2</SUB>的排列能被二很少周期脉搏与由单个很少周期脉搏可完成的水平相比提高的结果表演适当地被选择，并且二激光的脉搏持续时间在 D <SUB>2</SUB>分子的排列过程起一个重要作用。
Dynamic alignment of D2 induced by two few-cycle pulses was investigated by solving the time-dependent Schr6dinger equation numerically based on a rigid rotor model. The results show that alignment of D2 can be enhanced by two few-cycle pulses compared with the level achievable by a single few-cycle pulse as long as the time delay between two pulses is chosen properly, and the pulse duration of two lasers plays an important role in the aligning process of D2 molecules.
