Villanueva Ibáñez, Guillermo Eduardo; Pérez Millán, Pedro; Palací López, Jesús; Cruz, José L.; Andrés, Miguel V.; Martí Sendra, Javier(Institute of Electrical and Electronics Engineers (IEEE), 2010-02-15)
[EN] A novel tunable dual-wavelength distributed-feedback fiber laser is presented. It is based on the optical resonances induced by two local phase shifts introduced in the periodic structure of an erbium-doped fiber Bragg ...