电子散斑干涉术（ESPI）在激光加热实验中的应用  

Application of Electronic Speckle Pattern Interferometer (ESPI) in the Laser Heating Experiments

作　　者：漆海滨[1] 张正文[1] 邱占武 赵伊君[1] 

机构地区：[1]国防科技大学光子对抗研究中心

出　　处：《应用激光》1995年第5期209-211,214,共4页Applied Laser

摘　　要：本文叙述了在激光加热实验中应用电子散斑干涉术进行测量的方法。给出了用千瓦级连续波二氧化碳激光加热铝合金板时产生的热变形的测量结果。对激光加热实验中可能发生的影响测量结果的因素进行了讨论．This paper represented the measuring method in the laser heating experiments using electronic speckle pattern interferometer(ESPI). Two experimental equipments for measuringthe deformation induced by laser heating are given. Some measurement results of the thermal deformatio of metal material heated by CW - CO2 laser are described.

关 键 词：电子散斑干涉 激光加热 实验 金属材料 

分 类 号：TG156.99[金属学及工艺—热处理] TH744.3[金属学及工艺—金属学]