laser beam alignment

基本解释

Image processing is one of the key techniques in laser beam automatic alignment.
图像处理是光路自动准直的关键技术之一。
The alignment of laser beam to fiber end face and degradation of beam quality can increase the coupling losses. This paper analyzes their effects to the coupling efficiency.
激光与光纤的机械对准误差和光束质量下降导致了耦合损失，本文分析了它们对耦合效率的影响。
The beam alignment is very strict in laser phase-Doppler particle analyzer(PDA) measurement, and transparent organic glass is usually placed in the experiment.
激光相位多普勒技术PDA测量时对激光光束光路调整要求很高，但在大多数PDA实验测量中其激光光程常常布置有透明玻璃。