Listar Facultad Regional Delta por autor "Duchowicz, Ricardo"
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Dimensional characterization of large opaque samples and microdeformations by low coherence interferometry
Torga, Jorge Román; Morel, Eneas Nicolás; Russo, Nélida A.; Duchowicz, Ricardo (2020-01-25)We report on the application of an interferometric system based on the low-coherence interferometry technique to the dimensional characterization of large opaque mechanical parts as well as microdeformations experienced ... -
Improved spectral resolution in time-varying interferometry
Antonacci, Julian; Morel, Eneas Nicolás; Torga, Jorge Román; 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 ... -
Interferometric system based on swept source-optical coherence tomography scheme applied to the measurement of distances of industrial interest
Morel, Eneas Nicolás; Russo, Nélida A.; Torga, Jorge Román; Duchowicz, Ricardo (2015-12-11)We used an interferometric technique based on typical optical coherence tomography (OCT) schemes for measuring distances of industrial interest. The system employed as a light source a tunable erbium-doped fiber laser of ... -
Spectral sensor resolution measurement improvements by temporal analysis
Antonacci, Julian; Morel, Eneas Nicolás; Torga, Jorge Román; 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 ...