Ultra-long and high-stability Random laser based on EDF gain-media and Rayleigh scattering distributed mirror

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.

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 Autoría: Aporta I., Quintela M., Rodríguez-Cobo L., López-Higuera J.,

 Congreso: International Conference on Optical Fibre Sensors: OFS (24ª : 2015 : Curitiba, Brasil)

Editorial: SPIE Society of Photo-Optical Instrumentation Engineers

 Año de publicación: 2015

Nº de páginas: 4

Tipo de publicación: Comunicación a Congreso

DOI: 10.1117/12.2194793

ISSN: 0277-786X,1996-756X

Proyecto español: TEC2013-47264-C2-1-R

Url de la publicación: https://doi.org/10.1117/12.2194793