Design Of Solar Blind Ultraviolet Missile Warning Optical System

In the modern warfare, how to detect the threats earlier, prevent and reduce the attack of precision-guided missile has become a new challenge of missile warning technology. Because the ultraviolet warning technology has high environmental adaptability, the low false alarm rate, small Volume and other advantages, in the military field applications it has been developed rapidly.The paper systematically expounded the principle of ultraviolet-detection technology and detector devices of the structure and performance, the development of ultraviolet warning system at home and abroad is introduced, and designs the missile simulation systems and the ultraviolet-objective of alarm systems.Archimedes spiral characteristic and the formula of surface illumination are used to Missile simulation system, the laboratory simulation systems are remain unchanged, this paper achieves close speed of the missile and missile warning systems and the distance between the simulated, and describes in detail the implementation process of the close speed and distance and determines the value of the speed and distance; designing ultraviolet objective structure uses the transmission type, high energy is concentrated, illumination is uniformed, spot size is smaller than the CCD pixels and the field of view is larger and satisfying the requirement system.