一种曝光可控折转式双波段成像系统设计

摘要

A folding 1 ! 1 imaging system with switchable waveband and controllable exposure time of 0. 1 s-99. 9 s was designed. In this system, the front and rear lens groups were connected through a deflection prism, the color filter was changed to achieve dual-band imaging, and the high resolution folding lens was coupled with electronic shutter to control the exposure time. The field of view of the optical system was