23 September 2016 Digital holographic nondestructive testing of laminate composite
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Abstract
Optical digital holographic techniques can be used for nondestructive testing of materials. Digital holographic nondestructive testing essentially measures deformations on the surface of the object. However, there is sufficient sensitivity to detect subsurface and internal defects in metallic and composite specimens. We investigate and discuss the vibration analysis of laminated composite glass-epoxy using time averaging in digital Fresnel holography to visualize the modes of vibration and to test the integrity of the structures of studied materials.
© 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)
Mayssa Karray, Christophe Poilane, Mohamed Gargouri, Pascal Picart, "Digital holographic nondestructive testing of laminate composite," Optical Engineering 55(9), 095105 (23 September 2016). https://doi.org/10.1117/1.OE.55.9.095105 . Submission:
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