A momentum transfer of a moving three level atom interacting slantingly with a standingwavelaser 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。
2
The theory and corresponding experiment of the intensity profile modification of a Gaussian laser beam by an ultrasonic standingwave (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。
3
When the frequency of laserstandingwave is higher than the resonant frequency of atoms, the atoms will be focused on the wave node of the standing wave.