Interferometric stain measurement by arbitrarily configured surface-mounted, optical fibers
作者： J.S. Sirkis , H.W. Haslach
DOI: 10.1109/50.59188
关键词:
摘要: The phase change of light traveling in a single-mode, arbitrarily configured optical fiber when the is subjected to an arbitrary strain field described by integral equation. Assumptions concerning transfer from strained body surface mounted optical-fiber sensor are experimentally verified. general mathematical description applied two interferometric geometries and verified experiment. lack precise data about mechanical material properties circumvented through calibration. Extensions this model both embedded fibers nonlinear response discussed. >
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