@conference{10902/10055, year = {2015}, url = {http://hdl.handle.net/10902/10055}, abstract = {An ultra-long, low-threshold and high-stability Random distributed feedback fiber laser (RDF-FL) based on Erbium-doped fiber (EDF) to provide the gain medium, and single mode fiber (SMF) as a distributed mirror in combination with fiber-brag grating (FBG) to form the cavity is proposed in this paper. Typical random laser radiation for a SMF length of 50 km with a low-threshold of 10 dBm and high-stability (~0.1 dB) is achieved, thanks to the design of the cavity and the high-gain from the pumped erbium-doped fiber. Besides, 200 km quasi-losses random laser due to the distributed mirror and the FBG reflector is demonstrated.}, organization = {Financial support from the Spanish Comisión Interministerial de Ciencia y Tecnología within project TEC2013-47264- C2-1-R.}, publisher = {SPIE Society of Photo-Optical Instrumentation Engineers}, publisher = {Proceedings of SPIE, 2015, 9634, 96345D}, publisher = {24th International Conference on Optical Fibre Sensors, Curitiba, Brazil, 2015}, title = {Ultra-long and high-stability Random laser based on EDF gain-media and Rayleigh scattering distributed mirror}, author = {Aporta Litago, Iñaki and Quintela Incera, María Ángeles and Rodríguez Cobo, Luis and López Higuera, José Miguel}, }