Browsing by Author "Fidalgo Martins, Hugo"
Now showing items 21-40 of 103
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Distributed Detection of Optical Radiation using Chirped-Pulse Phase-Sensitive Optical Time Domain Reflectometry
Teixeira Magalhaes, Regina Manuela; García Ruiz, Andrés; Fidalgo Martins, Hugo; Pereira, João; Margulis, Walter; [et al.] (2018-09-24) -
Distributed detection of temperature gradients with single-wavelength phase-sensitive OTDR and speckle analysis methods
García Ruiz, Andrés; Pastor Graells, Juan; Fidalgo Martins, Hugo; Martín López, Sonia; González Herráez, Miguel (2016-05-31) -
Distributed gas detection along microstructured optical fibers through photothermal absorption
García Ruiz, Andrés; Pastor Graells, Juan; Fidalgo Martins, Hugo; Hey Tow, Kenny; Thévenaz, Luc; [et al.] (2017-07-12) -
Distributed measurement of vibrations in a ramified fiber structure using phase sensitive optical time domain reflectometry and wavelength routing concepts
Pastor Graells, Juan; Fidalgo Martins, Hugo; Martín López, Sonia; González Herráez, Miguel (2014-07-27) -
Distributed phase birefringence measurements based on polarization correlation in phase-sensitive optical time-domain reflectometers
Soto Hernández, Marcelo Alfonso; Fidalgo Martins, Hugo; González Herráez, Miguel; Thévenaz, Luc (2015) -
Distributed photothermal measurements of gas presence along holey optical fibers
García Ruiz, Andrés; Pastor Graells, Juan; Fidalgo Martins, Hugo; Hey Tow, Kenny; Thévenaz, Luc; [et al.] (2017-04-24) -
Distributed photothermal spectroscopy in microstructured optical fibers: towards high-resolution mapping of gas presence over long distances
García Ruiz, Andrés; Pastor Graells, Juan; Fidalgo Martins, Hugo; Hey Tow, Kenny; Thévenaz, Luc; [et al.] (2017-01-23) -
Distributed sensing of microseisms and teleseisms with submarine dark fibers
Williams, Ethan; Fernández Ruiz, María del Rosario; Teixeira Magalhaes, Regina Manuela; Roel, Vanthillo; Zhan, Zhongwen; [et al.] (2019-12-18) -
Distributed vibration sensing over 125 km with enhanced SNR using Phi-OTDR over a URFL cavity
Fidalgo Martins, Hugo; Martín López, Sonia; Corredera, Pedro; Ania Castañón, Juan Diego; Frazão, O.; [et al.] (2015-06-15) -
Dual electro-optic comb spectroscopy using a single pseudo-randomly driven modulator
Durán, Vicente; Escobar Vera, Camilo José; Soriano Amat, Miguel; Fidalgo Martins, Hugo; Martín López, Sonia; [et al.] (2022-07-04) -
Dynamic curvature sensing using time expanded ϕ-OTDR
Escobar Vera, Camilo José; Soriano Amat, Miguel; Fidalgo Martins, Hugo; Barrera , David; Martín López, Sonia; [et al.] (2023-08-10) -
Dynamic distributed measurement of temperature changes using phase-sensitive OTDR with chirped pulses
Pastor Graells, Juan; Fidalgo Martins, Hugo; García Ruiz, Andrés; Martín López, Sonia; González Herráez, Miguel (2016-05-31) -
Dynamic Measurements of 1000 microstrains using Chirped-pulse Phase Sensitive Optical Time Domain Reflectometry (CP-PhiOTDR)
Bhatta, Hari; Pereira da Costa, Luis Duarte; García Ruiz, Andrés; Fernández Ruiz, María del Rosario; Fidalgo Martins, Hugo; [et al.] (2019-07-15) -
Early detection of pipeline integrity threats using a SmarT Fiber- OPtic surveillance system: The PIT-STOP project
Fidalgo Martins, Hugo; Piote, D.; Tejedor Noguerales, Javier; Macías Guarasa, Javier; Pastor Graells, Juan; [et al.] (2015-09-28) -
Extending the Measurement of True Dynamic Strain via Chirped-Pulse Phase-Sensitive Optical Time Domain Reflectometry to 100's of Microstrains
Bhatta, Hari; Pereira Da Costa, Luis Duarte; García Ruiz, Andrés; Fernández Ruiz, María Del Rosario; Fidalgo Martins, Hugo; [et al.] (2018-09-24) -
Fiber Optic Sensing System for Monitoring of Coal Waste Piles in Combustion
Viveiros, D.; Ribeiro, J.; Carvalho, J.P.; Ferreira, J.; Pinto, A.M.R.; [et al.] (2014-06-02) -
Fiber-based distributed bolometry
Teixeira Magalhaes, Regina Manuela; García Ruiz, Andrés; Fidalgo Martins, Hugo; Pereira, João; Margulis, Walter; [et al.] (2019) -
Frequency stability requirements in quasi-integer-ratio time-expanded phase-sensitive OTDR
Soriano Amat, Miguel; Fidalgo Martins, Hugo; Durán, Vicente; Fermoso Santos, Pablo; Martín López, Sonia; [et al.] (2022-10-27) -
Frequency-Time 2D Correlation for SNR Improvement in Multifrequency Database Demodulation CP-ΦOTDR
Vidal Moreno, Pedro Jose; Fidalgo Martins, Hugo; Martín López, Sonia; González Herráez, Miguel (2023-11-20) -
Fully distributed optical fiber strain sensor with 10-12 ε/√Hz sensitivity
Pereira da Costa, Luis Duarte; Fidalgo Martins, Hugo; Martín López, Sonia; Fernández Ruiz, María Del Rosario; González Herráez, Miguel (2019-09-15)