激光传输数值模拟数据的三维可视化研究

Three-Dimensional Visualization for Numerical Simulation Data of Laser Transmission

大型激光装置具有结构复杂、设计与仿真模型众多以及数据多样等特点,并且设计与仿真结果通常使用不同的软件平台进行展示,没有形成统一的集成平台和数据可视化及交互系统。针对上述问题,提出了一种基于三维引擎Three.js和数据可视化库Vis.js的激光传输数值模拟数据三维可视化方法,并开发了相应的可视化系统。首先给出激光传输数值模拟数据三维可视化系统的体系结构,然后对功能模块的划分和关键算法进行设计,并给出系统的实现手段,最后对系统运行效果进行展示与总结。结果表明,所开发的系统可用于大型激光器激光传输结构设计结果和模拟数据的可视化,能有效改善激光驱动器光路设计和传输模拟的可视化效果。

Large laser facility has many characteristics including complex structure, a large number of design and simulation models, and diversity of data. Design and simulation results are usually shown on different software platforms, and a unified integration platform for interactive data visualization is not formed. To solve these problems, we not only propose a three-dimensional （3D） visualization method for numerical simulation data of laser transmission based on 3D engine named Three. js and visualization library for numerical data named Vis. js, but also develop the corresponding software system. Firstly, the architecture of the 3D visualization system for numerical simulation data of laser transmission is presented. And then, the modules and key algorithms are designed and the implementation tools are given. Finally, the performance of the system is shown and summarized. The results show that the developed system can be used to visualize the designed transmission structure and simulation data of large laser facility. The visualization effect of optical path design of laser driver and transmitting simulation can be improved effectively.