Dr. Paulo T. Guerreiro Profile

Dr. Paulo T. Guerreiro

Director of Engineering at Sphere UltraFast Photonics

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Author

Publications (6)

Proceedings Article | 1 April 2022 Presentation

Ultrashort laser pulses in medical imaging and therapy

Rosa Romero, Helder Crespo, Jana Nieder, Paulo Guerreiro, Christian Maibohm, Miguel Miranda

Proceedings Volume PC11991, PC1199104 (2022) https://doi.org/10.1117/12.2622678

KEYWORDS: Medical imaging, Ultrafast phenomena, Laser therapeutics, Microscopy, Laser development, Ultrafast lasers, Ultrafast imaging, Tissues, Time resolved spectroscopy, Surgery

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Proceedings Article | 5 March 2021 Presentation + Paper

Few-cycle all-fiber temporally coherent supercontinuum sources

Azahara Almagro-Ruiz, Salvador Torres-Peiró, Héctor Muñoz-Marco, Romain Dauliat, Raphael Jamier, Rosa Romero, Paulo Guerreiro, Marina Cunquero, Gustavo Castro, Pablo Loza-Álvarez, Helder Crespo, Philippe Roy, Pere Pérez-Millán

Proceedings Volume 11676, 116760M (2021) https://doi.org/10.1117/12.2577641

KEYWORDS: Supercontinuum sources, Dispersion, Ytterbium, Temporal coherence, Second-harmonic generation, Photonic crystal fibers, Modulation, Mode locking, Microscopy, Luminescence

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Proceedings Article | 18 November 2013 Paper

Configurable multipulsing of a MOPA pulsed fiber laser with applications in materials processing

Paulo Guerreiro, João Sousa, Rosa Romero, Manuel Silva, André Duarte, José Salcedo

Proceedings Volume 8785, 87854O (2013) https://doi.org/10.1117/12.2026219

KEYWORDS: Pulsed laser operation, Fiber lasers, Laser processing, Materials processing, Laser applications, Pulsed fiber lasers, Semiconductor lasers, Control systems, Oscilloscopes, Beam controllers

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Proceedings Article | 26 July 2011 Paper

Dynamic pulsing of a MOPA fiber laser

Sami Hendow, José Salcedo, Paulo Guerreiro, Rosa Romero

Proceedings Volume 8001, 80010T (2011) https://doi.org/10.1117/12.892161

KEYWORDS: Fiber lasers, Pulsed laser operation, Laser drilling, Photonics, Modulation, Laser processing, Sensors, Laser marking, Fiber amplifiers, Collimators

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Proceedings Article | 11 February 2011 Paper

Dynamic pulsing of a MOPA fiber laser for enhanced material processing

Paulo Guerreiro, José Salcedo, Sami Hendow, Rosa Romero

Proceedings Volume 7914, 791405 (2011) https://doi.org/10.1117/12.875242

KEYWORDS: Fiber lasers, Pulsed laser operation, Materials processing, Fiber amplifiers, Laser drilling, Energy efficiency, Pulsed fiber lasers, Laser ablation, Silicon, Laser systems engineering

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Proceedings Article | 2 July 2007 Paper

Multi-point fibre optic hot-spot network integrated into a high power transformer

J. A. R. Salcedo, A. Lobo Ribeiro, P. Guerreiro, J. Sousa, N. Eira

Proceedings Volume 6619, 66193V (2007) https://doi.org/10.1117/12.738780

KEYWORDS: Transformers, Sensors, Fiber Bragg gratings, Fiber optics, Fiber optics sensors, Optical networks, Temperature metrology, Magnetic sensors, Temperature sensors, Dielectrics

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Showing 5 of 6 publications

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