Single-shot distributed temperature and strain tracking using direct detection phase-sensitive OTDR with chirped pulses J Pastor-Graells, HF Martins, A Garcia-Ruiz, S Martin-Lopez, ... Optics express 24 (12), 13121-13133, 2016 | 304 | 2016 |
Toward prevention of pipeline integrity threats using a smart fiber-optic surveillance system J Tejedor, HF Martins, D Piote, J Macias-Guarasa, J Pastor-Graells, ... Journal of Lightwave Technology 34 (19), 4445-4453, 2016 | 173 | 2016 |
A novel fiber optic based surveillance system for prevention of pipeline integrity threats J Tejedor, J Macias-Guarasa, HF Martins, D Piote, J Pastor-Graells, ... Sensors 17 (2), 355, 2017 | 115 | 2017 |
Machine learning methods for pipeline surveillance systems based on distributed acoustic sensing: A review J Tejedor, J Macias-Guarasa, HF Martins, J Pastor-Graells, P Corredera, ... Applied Sciences 7 (8), 841, 2017 | 104 | 2017 |
Real field deployment of a smart fiber-optic surveillance system for pipeline integrity threat detection: Architectural issues and blind field test results J Tejedor, J Macias-Guarasa, HF Martins, J Pastor-Graells, ... Journal of Lightwave Technology 36 (4), 1052-1062, 2018 | 103 | 2018 |
Laser phase-noise cancellation in chirped-pulse distributed acoustic sensors MR Fernández-Ruiz, J Pastor-Graells, HF Martins, A Garcia-Ruiz, ... Journal of Lightwave Technology 36 (4), 979-985, 2017 | 61 | 2017 |
Chirped-pulse phase-sensitive reflectometer assisted by first-order Raman amplification J Pastor-Graells, J Nuno, MR Fernández-Ruiz, A Garcia-Ruiz, HF Martins, ... Journal of Lightwave Technology 35 (21), 4677-4683, 2017 | 60 | 2017 |
SNR enhancement in high-resolution phase-sensitive OTDR systems using chirped pulse amplification concepts J Pastor-Graells, LR Cortés, MR Fernández-Ruiz, HF Martins, J Azaña, ... Optics Letters 42 (9), 1728-1731, 2017 | 49 | 2017 |
Early detection of pipeline integrity threats using a smart fiber optic surveillance system: the PIT-STOP project HF Martins, D Piote, J Tejedor, J Macias-Guarasa, J Pastor-Graells, ... 24th International Conference on Optical Fibre Sensors 9634, 1068-1071, 2015 | 38 | 2015 |
Phase-sensitive OTDR probe pulse shapes robust against modulation-instability fading MR Fernández-Ruiz, HF Martins, J Pastor-Graells, S Martin-Lopez, ... Optics Letters 41 (24), 5756-5759, 2016 | 36 | 2016 |
Distributed photothermal spectroscopy in microstructured optical fibers: towards high-resolution mapping of gas presence over long distances A Garcia-Ruiz, J Pastor-Graells, HF Martins, KH Tow, L Thévenaz, ... Optics express 25 (3), 1789-1805, 2017 | 30 | 2017 |
Long-range distributed optical fiber hot-wire anemometer based on chirped-pulse ΦOTDR A Garcia-Ruiz, A Dominguez-Lopez, J Pastor-Graells, HF Martins, ... Optics Express 26 (1), 463-476, 2018 | 24 | 2018 |
Speckle Analysis Method for Distributed Detection of Temperature Gradients WithOTDR A Garcia-Ruiz, J Pastor-Graells, HF Martins, S Martin-Lopez, ... IEEE Photonics Technology Letters 28 (18), 2000-2003, 2016 | 15 | 2016 |
Protecting fiber-optic links from third party intrusion using distributed acoustic sensors MR Fernández-Ruiz, A Garcia-Ruiz, HF Martins, J Pastor-Graells, ... 2017 19th International Conference on Transparent Optical Networks (ICTON), 1-4, 2017 | 9 | 2017 |
Impact of the laser phase noise on chirped-pulse phase-sensitive OTDR J Pastor-Graells, MR Femández-Ruiz, HF Martins, A Garcia-Ruiz, ... 2017 25th Optical Fiber Sensors Conference (OFS), 1-4, 2017 | 8 | 2017 |
20 dB SNR enhancement in phase-sensitive OTDR using pulse stretching and recompression J Pastor-Graells, LR Cortés, HF Martins, MR Femández-Ruiz, J Azaña, ... 2017 25th Optical Fiber Sensors Conference (OFS), 1-4, 2017 | 7 | 2017 |
Towards detection of pipeline integrity threats using a SmarT fiber-OPtic surveillance system: PIT-STOP project blind field test results J Tejedor, J Macías-Guarasa, HF Martins, D Piote, J Pastor-Graells, ... 2017 25th Optical Fiber Sensors Conference (OFS), 1-4, 2017 | 6 | 2017 |
Single-Shot true distributed strain variation measurements over> 10 km using phase-sensitive OTDR with chirped pulses A Garcia-Ruiz, HF Martins, J Pastor-Graells, S Martin-Lopez, ... Asia-Pacific Optical Sensors Conference, Th3A. 2, 2016 | 5 | 2016 |
Distributed detection of temperature gradients with single-wavelength phase-sensitive OTDR and speckle analysis methods A Garcia-Ruiz, J Pastor-Graells, HF Martins, S Martin-Lopez, ... Sixth European Workshop on Optical Fibre Sensors 9916, 391-394, 2016 | 5 | 2016 |
Truly linear and dynamic distributed strain sensor using intensity-only measurements J Pastor-Graells, HF Martins, A Garcia-Ruiz, S Martin-Lopez, ... Optical Sensors, SeM3D. 5, 2016 | 3 | 2016 |