Now showing items 1-2 of 2

  • Improved spectral resolution in time-varying interferometry 

    Antonacci, Julian; Morel, Eneas; Torga, Jorge; Duchowicz, Ricardo; Arenas, Gustavo (2018-11)
    In this work, we present a procedure that allows increasing the resolution of dynamic length measurements made by spectral interferometry. The proposed scheme leads to obtaining a compact photonic instrument with the ability ...
  • Spectral sensor resolution measurement improvements by temporal analysis 

    Antonacci, Julian; Morel, Eneas; Torga, Jorge; Duchowicz, Ricardo; Arenas, Gustavo F. (IEEE Xplore, 2017-12-18)
    In this work we present time domain interferometry (TDI) and spectral domain interferometry (SDI) techniques applied to a fiber optic Fizeau interferometer sensor. This class of sensor is capable of measuring parameters ...