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Proceedings Paper

Temporal and strain dependence of scattering coefficients for fiber optic sensing
Author(s): Syamimi Azizan; Nor Azura Malini Ahmad Hambali; Vithyacharan Retnasamy; Mohamad Halim Abd Wahid; Mukhzeer Mohamad Shahimin
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Paper Abstract

This paper presents a detailed synthesis of modeling and simulations results of a distributed Brillouin sensor using a newly developed algorithm. The behaviors of the backscattered Brillouin and Rayleigh signals in the optical fibers are studied. Various magnitudes of temporal and strain in the presence of coherent Rayleigh noise are performed and compared with the published experimental results. A model establishing the temporal and strain dependence on scattering coefficients have been developed and discussed in this paper. All developed simulation models illustrate outstanding precision vis-à-vis published measurement results. The work carried out in this paper cemented approach for a more complex distributed Brillouin scattering modeling.

Paper Details

Date Published: 14 May 2018
PDF: 10 pages
Proc. SPIE 10662, Smart Biomedical and Physiological Sensor Technology XV, 106620Q (14 May 2018); doi: 10.1117/12.2304754
Show Author Affiliations
Syamimi Azizan, Univ. Malaysia Perlis (Malaysia)
Nor Azura Malini Ahmad Hambali, Univ. Malaysia Perlis (Malaysia)
Vithyacharan Retnasamy, Univ. Malaysia Perlis (Malaysia)
Mohamad Halim Abd Wahid, Univ. Malaysia Perlis (Malaysia)
Mukhzeer Mohamad Shahimin, National Defence Univ. of Malaysia (Malaysia)


Published in SPIE Proceedings Vol. 10662:
Smart Biomedical and Physiological Sensor Technology XV
Brian M. Cullum; Douglas Kiehl; Eric S. McLamore, Editor(s)

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