非球面光学系统在空空导弹上的应用研究  

Application of Aspherical Optical System in Air-to-Air Missile

作　　者：段萌[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《航空兵器》2007年第4期19-21,共3页Aero Weaponry

摘　　要：针对多元扫描探测方式制导的空空导弹的特点,给出了一种采用非球面光学系统的设计实例。与球面光学系统相比,该设计使光学系统中镜片个数减少,结构简单,装调方便,系统的透过率增加较大。从装调出的光学系统的测试结果来看,像质满足了设计要求,成像质量接近衍射极限。测试数据满足空空导弹的战技指标要求。Aiming at the characteristics of air-to-air missile led by the muhielement scaning method, a practical design example that adopts the aspherical optical system is given. Compared with the spherical optical system, this system possesses higher transmittance, compact structure with fewer elements and lower requirements in manufacture. The test results show that the image quality satisfies the design requirements and closes the diffraction limit, and the warfare test data meet the warfare index of air-to-air missile.

关 键 词：空空导弹 非球面 光学系统 

分 类 号：TJ765.333[兵器科学与技术—武器系统与运用工程]