Díaz Lucas, SilviaSan Fabián García, NoéSocorro Leránoz, Abián BentorMatías Maestro, Ignacio2018-09-052018-09-0520171687-725X (Print)1687-7268 (Electronic)10.1155/2017/8187451https://academica-e.unavarra.es/handle/2454/30513A novel temperature sensor is presented based on a multiwavelength erbium-doped fiber ring laser.The laser is comprised of fiber Bragg grating reflectors as the oscillation wavelength selecting filters.The performance of the temperature sensor in terms of both wavelength and laser output power was investigated, as well as the application of this systemfor remote temperaturemeasurements.6 p.application/pdfeng© 2017 Silvia Diaz et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.Temperature sensorsMultiwavelength erbium-doped fiber ring lasersFiber Bragg gratings (FBGs)info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess