Low-Pass Spatial Filtering for Continuous-Wave Laser Beam by Transmission Volume Phase Gratings 透射型体相位光栅对连续激光束的空间低通滤波
We study continuous-wave Four-Wave Mixing based on single electromagnetically induced transparency and focus on the relation among the intensity of FWM wave, the decay rate and the transmission distances. 研究了基于单重电磁感应透明的连续波四波混频现象,特别是研究了混频产生场的强度与能级的衰减率以及传输距离之间的关系。