Sensitive strain measurements with a fiber Bragg-grating ring resonator (Contributo in atti di convegno)

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Label
  • Sensitive strain measurements with a fiber Bragg-grating ring resonator (Contributo in atti di convegno) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1117/12.2059641 (literal)
Alternative label
  • Malara P.; Campanella C.E.; Giorgini A.; Avino S.; Zullo R.; Gagliardi G.; De Natale P. (2014)
    Sensitive strain measurements with a fiber Bragg-grating ring resonator
    in 23rd International Conference on Optical Fibre Sensors, Santander, Spain, June 02-06, 2014
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Malara P.; Campanella C.E.; Giorgini A.; Avino S.; Zullo R.; Gagliardi G.; De Natale P. (literal)
Pagina inizio
  • 915706 (literal)
Pagina fine
  • 915706 (literal)
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  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84903184601&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • 23rd International Conference on Optical Fibre Sensors (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 9157 (literal)
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  • 9157 (literal)
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  • 4 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consiglio Nazionale Delle Ricerche, Istituto Nazionale di Ottica (INO), via Campi Flegrei, 34 - Comprensorio A. Olivetti, 80078 Pozzuoli (Naples), Italy; Dipartimento di Elettrotecnica Ed Elettronica, Politecnico di Bari, Via Edoardo Orabona 4, 70125 Bari, Italy (literal)
Titolo
  • Sensitive strain measurements with a fiber Bragg-grating ring resonator (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 9781628411751 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • José M. López-Higuera; Julian D. C. Jones; Manuel López-Amo; José Luis Santos (literal)
Abstract
  • We describe a novel strain sensor based on a fiber Bragg grating (FBG) ring resonator. The spectrum of this resonator consists of equally-spaced resonances, exhibiting a frequency splitting proportional to the reflectivity of the intracavity FBG. A strain applied to the FBG causes a shift of the bragg wavelength, and thus a variation of the resonance splitting. The splitting is insensitive to the thermal/strain noise affecting the fiber in the region outside the FBG. The sensitivity and resolution of the sensor are analyzed in detail, showing that a subpicostrain resolution can be easily achieved with an optimized setup. © 2014 SPIE. (literal)
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