Now showing items 1-2 of 2

    • Fully switchable multi-wavelength fiber lasers based on random distributed feedback for sensors interrogation 

      Bravo Acha, Mikel Upna; Miguel Soto, Verónica de Upna; Ortigosa Cayetano, Amaia; López-Amo Sáinz, Manuel Upna (IEEE / OSA, 2015)   Artículo / Artikulua  OpenAccess
      In this paper, the experimental study and characterization of a novel real-time switchable multi-wavelength fiber laser has been carried out. Two different gain materials, such as a 50 km SMF and a 2.5 km DCF fibers were ...
    • Real-time FFT analysis for interferometric sensors multiplexing 

      Leandro González, Daniel Upna; Bravo Acha, Mikel Upna; Ortigosa Cayetano, Amaia; López-Amo Sáinz, Manuel Upna (IEEE / OSA, 2015)   Artículo / Artikulua  OpenAccess
      In this paper, a theoretical and experimental study of two interferometric sensor multiplexing schemes has been carried out by means of the fast Fourier transform (FFT) analysis. This work addresses one of the main drawbacks ...