Acta Optica Sinica, Volume. 10, Issue 10, 938(1990)
White-light speckle shearing interferometry with the source encoded
In this paper, white-light speckle shearing interferometry with the source encoded——a method for speckle shearing interferometry under the illumination of incoherent source is proposed. While the source is encoded with a grating, the coherence of two points on the object is enhanced and the wavefronts of the sheared two images become mutually coherent. Thus the white-light speckle shearography is performed.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. White-light speckle shearing interferometry with the source encoded[J]. Acta Optica Sinica, 1990, 10(10): 938