The effects of resdout beam on the diffraction efficiency of moving hologram with crystal BSO-type are investigated.The reductive effect of readout beam on the diffraction efficiency are gived.

• 研究了读出光对BSO类晶体中运动全息图衍射率的影响.；指出读出光对BSO类晶体中运动全息图的衍射率有显著的降低作用