The advantages of said invention are small energy loss of aimingbeam, high brightness, convenient and rapid aiming observation, miniaturized equipment and convenient adjustment.
本发明具有瞄准光束的能量损耗小、亮度高，便于快速瞄准观察，整机小型化，调整方便等优点。
2
By splitting a laser beam and aiming each part onto opposite sides of a polished silicon wafer, the group engineered a system of reflection and interference that traps both beams in the silicon.
这组人员设计了一个反射和干涉系统，将激光分成两束，分别对准抛光硅晶片的两面，将两束光限制在硅当中。
3
Aiming at the beam occlusion of a single emitter and single receptor laser sensor, an automated approach for avoiding occlusion during measuring process was presented.