基于光学元件结构优化的仿真平台设计与实现

为了加强光学系统在实际应用现场的抗振性能,提高光束的质量及光束指向的稳定性,以光学元件结构优化分析为例,利用Visual Basic(VB)和MATLAB对ANSYS系统进行了二次开发,设计实现了一个基于ANSYS的参量化分析平台。平台借助VB作为参量化建模以及主控界面的开发工具,完成参量化建模;然后调用ANSYS进行结构优化分析,并提取计算结果;最后调用MATLAB对结果进行处理,将生成的数据图片动画进行实时可视化显示,从而使得光学元件优化设计过程更加直观便捷。该研究对光学元件抗振性能的分析和评估有很大的帮助。

Design and implementation of a simulation platform based on optimal optical components

In order to strengthen the vibration resistance of the optical system in actual applications and improve the beam quality and direction stability,taking optimal design of optical components as an example,a simulation platform was built with Visual Basic(VB)and MATLAB to develop ANSYS.Firstly,the parameters were modeled and the main control interface was developed with VB.Secondly,the structure was optimized and calculated by means of ANSYS.Finally,the animation image data were generated in real time and visually displayed based on MATLAB.Hence,the optimization of optical components design process becomes more intuitive and convenient.It is helpful to analyze and evaluate anti-vibration performance of the optical element.