Through comparing several improvements of laser triangulation method, the advantages, limitation and scope of application are proposed respectively.
分析了几种激光三角测量的改进方法的优点、局限与适用范围。
2
A laser power meter which has high accuracy and large dynamic scope is used to obtain accurate energy measurement of the laser pulse.
高精度、大动态范围的激光能量计可精确测量出激光脉冲的能量。
3
This exhibit is composed of an infrared laser, infrared receptor, a night vision snooper scope, a warning device, reflectors, guard screen, and night vision equipment, etc.