虚拟坐标激光动态跟踪测量系统中光路的琼斯矩阵分析

激光跟踪测量系统应用于工业领域 ,实现动态目标的实时跟踪和虚拟坐标的测量 ,是测控一体化的计算机集成系统。推导出该系统中光学系统的琼斯矩阵 ,采用矢量分析的方法 ,分析了光学系统 (包括分束器、平面跟踪镜和角锥棱镜 )对于任意方向入射光偏振态的影响以及光强变化的影响。在数值仿真的基础上 ,对光学系统进行优化设计 ,提高整个系统的跟踪测量性能。

The Jones matrix analysis of optical beam in virtual coordinate measurement by laser tracking

Laser tracking and measuring system is made for dynamic target real time measurement in industry field, and it can be made up into computer integral system with both measuring and controlling capacity. The polarization effect of the optical system on a light beam incident in any direction is analyzed, and the Jones matrix of the system is presented. On the base of numerical simulation, the optical system is optimized in order to improve the tracking and measuring performance of the whole system.