http://www.cnr.it/ontology/cnr/individuo/prodotto/ID42879
Reconstruction technique for stimulated brillouin scattering distributed fiber-optic sensors (Articolo in rivista)
- Type
- Label
- Reconstruction technique for stimulated brillouin scattering distributed fiber-optic sensors (Articolo in rivista) (literal)
- Anno
- 2002-01-01T00:00:00+01:00 (literal)
- Alternative label
Bernini R., Minardo A., Zeni L. (2002)
Reconstruction technique for stimulated brillouin scattering distributed fiber-optic sensors
in Optical engineering (Bellingham, Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Bernini R., Minardo A., Zeni L. (literal)
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- Rivista
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Bernini R.: IREA-CNR
Minardo A., Zeni L.: Univ Naples 2, Dipartimento Ingn Informazione (literal)
- Titolo
- Reconstruction technique for stimulated brillouin scattering distributed fiber-optic sensors (literal)
- Abstract
- A novel numerical technique for temperature/strain profiles reconstruction
based on Brillouin optical-fiber time-domain analysis (BOTDA) sensors, is
proposed. In this approach, we search directly for the temperature/strain
profile along the fiber that matches the measured data. The algorithm is
based on an harmonic expansion of the unknown profile, whose coefficients
are determined by means of a multidimensional minimization. Several
numerical simulations, even in presence of noise, have proved the
capability of the proposed algorithm to compensate for some systematic
errors suffered by classical approaches based on the direct reading of
Brillouin power spectra. (literal)
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