光束组合器是光学综合孔径望远镜阵重要技术组成部分之一。从光束组合器所产生的光干涉条纹中提取中央条纹 (主峰 )相位和可见度信息 ,实现对望远镜状态、延迟线光程补偿与条纹跟踪 ,光束平行性伺服等进行精细馈控 ,从而高灵敏度、高效率地得到图像重构的闭合相位等数据 ,最后获取高分辨率的目标图像。给出了一个用于光学综合孔径望远镜阵像面光束组合器方案的初步研究结果 Beam combiner is one of the important technical components of optical integrated aperture telescope array. The phase and visibility information of the central stripe (main peak) is extracted from the light interference fringes generated by the beam combiner to realize the fine feed control of the telescope state, the delay line optical path compensation and the stripe tracking, the beam parallelism servo and the like, Get the closed phase of the image reconstruction efficiently, and finally get the high-resolution target image. A preliminary result of a scheme for an optical synthetic aperture telescope array image beam combiner is given