Laser cutting profile characterization using dynamic speckle method

摘要：

Dynamic speckle method was employed to characterize the profile quality of the aluminum plate in process of laser cutting. Speckle contrast as an indicator was used to study the relation of the distance between the focusing lens and the sample and the focus length. Experimental results show that this method is effective to characterise the laser cutting profile quality. With the laser technology development, many laser systems were used in industrial productions, such as laser cutting, drilling, and welding and so on. In laser cutting, the cutting profile quality is very important, and usually decides the working parameters

作者: Xin-zhong Li Yu-ping Tai Zhao-gang Nie Li-ping Zhang

作者单位: School of Physics &.Engineering School of Chemical Engineering &.Pharmaceutics, Henan University of Science & Technology, Luoyang, 4 Advanced Ultrafast Laser Research Center, University of Electro-Communications, Tokyo, 182-8585, Jap

会议类型: 国际会议

会议名称: 1st International Conference on Frontiers of Laser Processing(第一届激光加工前沿国际会议 ICFL 2011)

会议地点: 长春

会议语种:英文

页码: 140-141

在线出版日期: 2011-07-11（万方平台首次上网日期，不代表论文的发表时间）