A momentum transfer of a moving three level atom interacting slantingly with a standing wave laser field is analysed.
分析了一个运动的三能级原子与一个驻波激光场在斜交相互作用时的动量传递行为。
The theory and corresponding experiment of the intensity profile modification of a Gaussian laser beam by an ultrasonic standing wave (controlled by electricity) are reported and discussed.
本文报道和讨论了在超声驻波作用下实现激光高斯光束空间强度整形的原理与实验。
When the frequency of laser standing wave is higher than the resonant frequency of atoms, the atoms will be focused on the wave node of the standing wave.
当激光驻波场的频率大于原子的共振频率时，原子由于受到偶极力的作用将被会聚到驻波的波节处。
The standing wave laser field is applied to the upper transition with the Rabi frequency dependent on the position through which the atom passes.
驻波激光场与级联原子的上跃迁耦合，其拉比频率依赖于原子通过驻波场的位置。
It can make up the shortage that only the periodic dots or lines can be made when using laser standing wave field to control the atoms to stack on wafer in atom lithography.
弥补了原子光刻技术中利用激光驻波场控制原子堆积只能制作单一量子点、线等周期性图形的不足。
Based on semiclassical theory of laser, this paper was devoted to study a new mechanism of laser chaos resulted from laser self feedback in the standing wave condition.
本文在激光器半经典理论的基础上，研究和探索驻波条件下激光器自反馈引发混沌的新机制。
In order to make a numerical simulation of the chaos in standing wave laser, a feasible dynamic equation in mathematical evaluation is required.
为了对驻波激光器的混沌现象进行数值模拟，需要建立驻波腔中对数学运算具有可行性的动力学方程。
Building on direct numerical calculation, it analyzes the dynamics of atoms propagating through a laser standing wave (SW) potential in the regime of immersion-lens.
通过直接的数值模拟，分析了原子束在激光驻波场下传播的动力学行为。
Moreover, the present result manifests that the tunneling effect can obviously affect the dynamics properties such as wave function, energy spectrum of the atom-standing wave laser field system.
此外，隧道效应的存在对驻波激光场与凝聚原子构成的体系的态函数和能谱等一些动力学性质都有明显影响。
Moreover, the present result manifests that the tunneling effect can obviously affect the dynamics properties such as wave function, energy spectrum of the atom-standing wave laser field system.
此外，隧道效应的存在对驻波激光场与凝聚原子构成的体系的态函数和能谱等一些动力学性质都有明显影响。
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