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The purpose of this reasearch is how to combine CCD with speckle.It can be devided to two part:Electronic Speckle Photography、Ele-ctronic Speckle Pattern Interferometry.The Chap1 introduces the ba-sis of speckle for understanding well. And explains the development of speckle measurement technology. One is Speckle Photography and the other is Speckle Pattern Interferometry.The Chap2 introduces the pr-inciple of Speckle Photography and discuss what is the considerable when the CCD substitutes the film.And establish speckle photography measurement system,then testand verify with experiment.The Chap3 apply the ESPI to measurement the in-plane、out-plane and vibration,then the tradition subtraction method compares with the amplitude fluctuation.Conclusion in Chap4.
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