%0 Journal Article %A Rodríguez Barrios, Félix %A Martín López, Sonia %A Carrasco-Sanz, A. %A Corredera, Pedro %A Ania Castañón, Juan Diego %A Thévenaz, Luc %A González Herráez, Miguel %T Distributed Brillouin fiber sensor assisted by first-order Raman amplification %D 2010 %@ 0733-8724 %U http://hdl.handle.net/10017/28480 %X We review some recent results on the application of distributed Raman amplification schemes, including ultralong lasers, to the extension of the operating range and contrast in Brillouin optical time domain analysis (BOTDA) distributed sensing systems. %K Ciencias tecnológicas %K Electrónica %K Technology %K Electronics %~ Biblioteca Universidad de Alcala