In this paper the solid state laser trigger based on AT89C51 MCU is developed used for single or double pulse laser light source, which is used in laser transient speckle-shearing measurement.
针对激光瞬态散斑测量中所应用到的单脉冲、双脉冲激光光源，研制了基于AT 89 C 51单片机的激光瞬态测量用光源的脉冲发生器。
ESO Like something out of a sci-fi movie, a laser seems to trigger lightning in this European Southern Observatory photo taken in Chile.
欧洲南方天文台：像科幻电影里的某些场景，激光似乎触发了欧洲南方天文台拍摄在智利所拍摄到的闪电。
This is the most common trigger mechanism, but it's not the only one in use. Some areas have had success with radar, laser or air-tube sensors.
这是最普通的触发器机构，但不是唯一在用的。一些地区已经在雷达，激光或空气导管传感器上取得成功。
应用推荐