离轴反射式光学系统的研究进展与技术探讨

摘要

离轴反射式光学系统具有大口径、宽光谱,高分辨率等特点,在空间与远程探测技术领域具有良好的应用前景.离轴反射式光学系统的复杂性加大了其设计与工程化的难度.本文在分析其特点的基础上,结合国内外的研究情况,对其设计方法、波前探测、计算机辅助装调、光学零件加工检测、轻量化等技术进行探讨.%Off-axis reflection optical system is usually used in space optics and remote sensing owing to its merits of large aperture, high resolution and broad spectral band. It is difficult to design and fabricate an off-axis reflection optical system due to its complexity. Characteristics and development of the technology are introduced in the paper. Methods of optical design, wave-front sensing, computer-aided alignment, lightweight developing are proposed and discussed.