会聚光路图像自动稳定与跟踪

Image Auto-stabilization and Track is a Convergence Path

以往的多数红外光学导引头都是将整个光学系统置于高速旋转的陀螺转子上,这样不可避免地使光学系统像质受到损害,并且使结构变得复杂。本文从反射棱镜共轭理论出发,给出了在会聚光路用单一棱镜实现二轴图像稳定和跟踪的原理,并介绍了基于此原理的导引头,小型电视导引头等整体稳定的光学系统,也可以作为一个系统应用于某些武器系统中。

In most former infrared optical guide-head, the whole optical system is fixed on the high speed gyrowheel. Thus, the image quality of optical aystem is lower and the structure is complicated. Starting from the reflective-prism conjugate theory, the principle of biaxial-image stabilization and track using single prism in a convergence path and the experimental device of a guide-head locator based on that principle are given. The method given can be used to improve the integral-stabilizing optical system, such as the infrared guide-head, the small television guide-head etc. and can be a subsystem, applied to some wespon weapon system.