Acta Optica Sinica, Volume. 7, Issue 5, 405(1987)
Identification and division of fringe orders in speckle method
This paper presents a new simple method to determine and divide the fringe orders in speckle method. Therefore, the displacements are measured and the accuracy is improved. It also can be used with computer for automatical analysis.
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CHEN FANG, YUN DAZEN. Identification and division of fringe orders in speckle method[J]. Acta Optica Sinica, 1987, 7(5): 405