This paper represented the measuring method in the laser heating experiments using electronic speckle pattern interferometer (ESPI).
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。
The principle and structure of laser shearography and electronic speckle interferometry were introduced. Speckle pattern was disposed and analysed.
介绍了研制的激光电子剪切散斑干涉成像系统的原理及结构组成，对散斑图像进行了图像处理分析。
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