Acta Optica Sinica, Volume. 21, Issue 3, 376(2001)
A Technique of Deformed Speciment Grating Replication for in Situ Measurement of Moire Interferometry
An in situ measurement technique-deformed specimen replication has been given. The recorded information on the deformed specimen grating can be extracted by using a typical four-beam moire interferometer. Typical fringe pattern of U-field and V-field displacement contours obtained from the test. The theoretical analysis and experimental result have proved that the technique with the advantages of real time moire interferometry is suitable for a wide range of applications.
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[in Chinese], [in Chinese], [in Chinese]. A Technique of Deformed Speciment Grating Replication for in Situ Measurement of Moire Interferometry[J]. Acta Optica Sinica, 2001, 21(3): 376