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Experimental demonstration of a Brillouin optical frequency-domain reflectometry (BOFDR) sensor


Abstract: To measure the strain and/or temperature along an optical fiber with one-end access, a Brillouin optical frequency-domain reflectometry (BOFDR) technique is presented in this paper. It is based on detecting the spontaneous Brillouin scattering from a sinusoidally modulated pump light. Compared to the Brillouin optical frequency-domain analysis (BOFDA), this new BOFDR sensor approach presents the advantage that the measurements are free from the distorting components related to acoustic wave modulation, thus simplifying the associated data processing.



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 Autoría: Ruiz-Lombera R., Minardo A., Bernini R., Mirapeix J., Lopez-Higuera J., Zeni L.,

 Congreso: International Conference on Optical Fiber Sensors: OFS (25ª : 2017 : Jeju, República de Corea)

Editorial: SPIE Society of Photo-Optical Instrumentation Engineers

 Año de publicación: 2017

Nº de páginas: 4

Tipo de publicación: Comunicación a Congreso

DOI: 10.1117/12.2265733

ISSN: 0277-786X,1996-756X

Proyecto español: TEC2013-47264-C2-1-R ; TEC2016-76021-C2-2-R

Url de la publicación: https://doi.org/10.1117/12.2265733

Autores/as

RUBEN RUIZ LOMBERA

MINARDO, ALDO