[1] [1] CHRISTIAN G, MARIE-LAETITIA P, FLORENT E, et al.. The detection of aeronautical defects in situ on composite structures using non-destructive testing ［J］. Composite Structures, 2011, 93: 1328-1336.

[2] [2] GANESHA U, BKA N, HCFREDDY G, et al.. Defect detection in unpolished Si wafers by digital shearography［J］.Measurement Science and Technology,2004,15: 34-43.

[3] [3] GROVES R M, PRADARUTTI B, KOULOUMPI E,et al.. 2D and 3D non-destructive evaluation of a wooden panel painting using shearography and terahertz imaging ［J］. NDT&E International, 2009, 42: 543-549.

[4] [4] STEINCHEN W, YANG L X, KUPFER G,et al.. Strain analysis by means of digital shearography: potentiallimitations and demonstrations ［J］. J.Strain Anal., 1998, 33: 171-182.

[5] [5] GROVES R M,CHEHURA E, LI W L,et al.. Surface strain measurement: a comparison of speckle shearing interferometry and optical fibre Bragg gratings with resistance foil strain gauges ［J］. Measurement Science and Technology, 2007,18: 1175-1184.

[6] [6] PAN B, KEMAO Q, XIE H,et al.. Two-dimensional digital image correlation for in-plane displacement and strain measurement: a review［J］.Meas. Sci. Technol.,2009,20: 062001.

[7] [7] RAO Y J. Recent progress in applications of in-fibre Bragg grating sensors ［J］.Opt. Laser. Eng., 1999, 31: 297-324.

[8] [8] DFRANCIS D, TATAM R P, GROVES R M. Shearography technology and applications: a review ［J］. Measurement Science and Technology, 2010, 21: 1-29.

[9] [9] HUNG Y Y. Applications of digital shearography for testing of composite structures ［J］.Composites,1999, B30: 765-773.

[10] [10] GROVES R M,JAMES S W, TATAM R P. Full surface strain measurement using shearography ［J］. SPIE, 2001,4448：142-152.

[11] [11] ZHOU W J, YU Y J. Design of 3D ESPI system by optical fiber ［J］. Opt. Precision Eng., 2008, 16(10): 1851-1821. (in Chinese)

[12] [12] BHADURI B, KOTHIYAL M P, KRISHNA M N. Curvature measurement using three-aperture digital shearography and fast Fourier transform ［J］. Optical and Lasers in Engineering, 2007, 45: 1001-1004.

[13] [13] NG T W,CHAU F S. Automated linear shear measurements in digital shearing speckle interferometry［J］. Optical Engineering, 1994, 33(5): 1728-1729.

[14] [14] NG T W, CHAU F S. Moire-technique for linear shear measurement in photographic speckle shearing interferometry ［J］.Optical Engineering,1994,33(5): 1726-1727.

[15] [15] NG T W. Shear measurement in digital speckle shearing interferometry using digital correlation［J］.Optical Communications,1995，115：241-244.

[16] [16] AEBISHER and PECHSTEINER H A. Theoretical prediction of the effect of shear distortion in the Michelson interferometer ［J］. Applied Optics, 2004,43(29): 5429-5437.

[17] [17] ZHU M, HUANG ZH H, WANG X J, et al.. Measurement of piezoelectric displacement characteristic curves using dynamic speckle correlation ［J］. Opt. Precision Eng., 2011, 19(4): 844-849. (in Chinese)