提出一种可用于生成计算机编码全息图的微小光斑光学系统，该系统结构小巧，稳定性良好，对防尘、减震的要求大为降低；分辨率高，所形成的相干光斑尺寸小于０．１ｍｍ；光学系统与光源之间采用光导纤维相连接，具有良好的柔韧性。该系统有可能与激光器、计算机、平面驱动伺服系统一起构成一种全新的全息光栅图像制作系统。 A tiny flare optical system which can be used to generate computer coded hologram is proposed. The system has the advantages of compact structure, good stability, greatly reduced requirements on dust prevention and shock absorption, high resolution and less than 0 coherent spot size. 1mm; optical system and light source using optical fiber connection, with good flexibility. The system is likely to form a new holographic raster image creation system with lasers, computers, and planar drive servo systems.