Barroso, NoraDíaz, SilviaAbad Valtierra, SilviaLópez-Amo, Manuel2016-08-052016-08-052007Barroso, N., Díaz, S., Abad, S., & López-Amo, M. (2007). Comparison of the tuning capability of Erbium doped multiwavelength ring lasers having different host fiber material. Journal of Optical Communications, 28(2), 123-126.2191632201734911http://hdl.handle.net/11268/5556An experimental study of the tuning range of two dual-wavelength all fiber ring lasers is presented. A compari-son based on the active medium used inside the ring cav-ity is performed: Erbium doped silica fiber versus Er-bium doped fluoride fiber. Two different filters have been incorporated within the cavity in order to achieve dual-wavelength emission of the source: a fixed wavelength Fiber Bragg Grating and a tunable Fabry-Perót for test-ing the tuning capability of the laser.engjournal article10.1515/JOC.2007.28.2.123restricted accessComunicación ópticaFibras ópticasFibra óptica