光学系统设计中全局优化方法的实现

REALIZATION OF GLOBAL OPTIMIZATION IN OPTICAL SYSTEM DESIGN

把变尺度法用于光学优化设计中，同时使用了“逃逸函数”技术，从而实现了光学系统设计的全局优化。在使用逃逸函数时，两个因子Ｈ和Ｗ的确定是能否“逃逸”优化“陷井”的关键。用这种技术借助于Ｃ语言开发的程序成功地设计了一典型的光学系统。

Variable scale method,a sort of optimal method,is used in design of optical system,meanwhile,the technique of using the ‘escape function’ for variable scale method in design is describle. It is important how to chose the values for two parameters H and W in the escape function,that will decide whether escape the ‘trap’ in a local minimum. A typical optical system with this technique by means of the program developed with C language was designed successfully.