RT info:eu-repo/semantics/article T1 Distributed Brillouin fiber sensor assisted by first-order Raman amplification A1 Rodríguez Barrios, Félix A1 Martín López, Sonia A1 Carrasco-Sanz, A. A1 Corredera, Pedro A1 Ania Castañón, Juan Diego A1 Thévenaz, Luc A1 González Herráez, Miguel K1 Ciencias tecnológicas K1 Electrónica K1 Technology K1 Electronics AB We review some recent results on the application of distributed Raman amplification schemes, includingultralong lasers, to the extension of the operating range and contrast in Brillouin optical time domain analysis(BOTDA) distributed sensing systems. PB IEEE SN 0733-8724 YR 2010 FD 2010 LK http://hdl.handle.net/10017/28480 UL http://hdl.handle.net/10017/28480 LA eng NO Ministerio de Ciencia e Innovación DS MINDS@UW RD 29-mar-2024