8 September 1993 Micromechanical analysis of thick composites with embedded optical fibers
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Abstract
This paper addresses the micro-mechanical issues associated with embedding optical fiber sensors in a thick composite material. An optical fiber embedded in a thick composite creates a perturbation in the micro-structure of the composite, which in turn alters the strain state of composite in the region surrounding the optical fiber. Moire Interferometry combined with Fourier transform based digital fringe processing is used to measure and analyze the displacement field in the composite material.
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Harmeet Singh, James S. Sirkis, "Micromechanical analysis of thick composites with embedded optical fibers", Proc. SPIE 1917, Smart Structures and Materials 1993: Smart Structures and Intelligent Systems, (8 September 1993); doi: 10.1117/12.152768; https://doi.org/10.1117/12.152768
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