In this paper, the beam quality and beam characters of propagation & focus of the high-power diffusion-cooled Slab CO_2 laser are studied both in measurement and experiment. 本文对国际上最新的大功率扩散冷却型SlabCO2激光器的光束质量进行了全面的测量与实验研究。
Aiming at the research of improving the quality of practical current measurement, noise is filtered perfectly from the measured current signal by using the adaptive filtering technique discussed in this paper, and the feasibility is proved by the experiment results. 针对改进电流实测质量的研究,讨论了应用自适应滤波技术,从检测到的电流信号中能很好地滤掉噪声,实验结果证明了其可行性。