A new laser directional system is described, which consists of telescope system and holographic lens and can use the substitution of a poin photoelectric detector for a surface detector.

• 提出一种由望远系统和全息透镜组成的新型激光定向系统,该系统可实现用点光电探测器代替面探测器,并提出制作四焦点全息透镜的新方法,同时,给出该系统的理论分析和初步实验结果。