16 May 2008 Low cost interrogation technique for a FBG sensor for combined transverse and longitudinal strain measurement
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Proceedings Volume 7004, 19th International Conference on Optical Fibre Sensors; 700466 (2008) https://doi.org/10.1117/12.790240
Event: 19th International Conference on Optical Fibre Sensors, 2008, Perth, WA, Australia
Abstract
A sensor based on a Bragg grating (FBG) fabricated in Hi-Bi optical fiber allowed measurement of transverse and longitudinal strains. A novel interrogation technique that enables information about transverse and longitudinal strain to be deduced from changes in FBG reflectance spectra is proposed. The scheme enables translation of spectral information into optical power received at a pair of sensor heads.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Z. Brodzeli, Z. Brodzeli, G. W. Baxter, G. W. Baxter, S. F. Collins, S. F. Collins, J. Canning, J. Canning, M. Stevenson, M. Stevenson, A. Buryak, A. Buryak, } "Low cost interrogation technique for a FBG sensor for combined transverse and longitudinal strain measurement", Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 700466 (16 May 2008); doi: 10.1117/12.790240; https://doi.org/10.1117/12.790240
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