美国麻省Chelmsford的空间光学研究室研制成功一系列光雷达用的望远镜,这些望远镜是反射式轴上和离轴结构,其口径范围为4—36in。望远镜的光学系统是用玻璃或陶瓷材料制成,望远镜筒是用铝材料制成。为了在极端恶劣环境具有很高的热稳定和牢固性采用了上述材料。根据实际需要按规格要 The Space Optics Laboratory in Chelmsford, Massachusetts, USA, has successfully developed a series of telescopes for radars, which are reflective on-axis and off-axis structures and have a caliper range of 4-36 inches. The optical system of the telescope is made of glass or ceramic, and the telescope tube is made of aluminum. The above materials have been used for their high thermal stability and robustness in extreme harsh environments. According to the actual needs according to specifications