Dr. Paulo J. Moreira Profile

Dr. Paulo J. Moreira

PhD Student at INESC Porto

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Author

Publications (7)

Proceedings Article | 18 November 2013 Paper

High refractive index and temperature sensitivity LPGs for high temperature operation

I. Nascimento, C. Gouveia, Surnimal Jana, Susanta Bera, J. Baptista, Paulo Moreira, Palas Biwas, Somnath Bandyopadhyay, Pedro A. Jorge

Proceedings Volume 8785, 8785FE (2013) https://doi.org/10.1117/12.2027573

KEYWORDS: Refractive index, Cladding, Coating, Sol-gels, Sensors, Temperature metrology, Signal attenuation, Optical fibers, Thin films, Fiber optics sensors

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Proceedings Article | 28 July 2008 Paper

Rapid prototyping of integrated sol-gel devices for astronomical interferometry

A. Ghasempour, D. Alexandre, C. Brites, P. Moreira, F. Reynaud, P. Marques, A. Leite, P. Garcia

Proceedings Volume 7013, 701317 (2008) https://doi.org/10.1117/12.788845

KEYWORDS: Sol-gels, Optical fibers, Integrated optics, Waveguides, Astronomy, Computer aided design, Semiconductor lasers, Rapid manufacturing, Astronomical interferometry, Ultraviolet radiation

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Proceedings Article | 16 May 2007 Paper

Fabrication and test of an integrated optical sensor with high sensitivity and high dynamic range based on a Mach-Zehnder interferometric configuration

D. Alexandre, J. Viegas, L. Fernandes, P. Moreira, A.M.P. Leite, J. Santos, P.V.S. Marques

Proceedings Volume 6585, 65850L (2007) https://doi.org/10.1117/12.722764

KEYWORDS: Waveguides, Refractive index, Fiber Bragg gratings, Interferometry, Water, Channel waveguides, Cladding, Ultraviolet radiation, Absorption, Sensors

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Proceedings Article | 18 August 2004 Paper

Hybrid silica sol-gel symmetric buried channel waveguide on silicon

Paulo Moreira, Paulo Marques, Antonio Leite

Proceedings Volume 5451, (2004) https://doi.org/10.1117/12.545845

KEYWORDS: Silicon, Refractive index, Channel waveguides, Absorption, Waveguides, Sol-gels, Silica, Time multiplexed optical shutter, Integrated optics, Ultraviolet radiation

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Proceedings Article | 18 August 2004 Paper

Advanced hybrid sol-gel material processing for higher transparency at 1.5 µm

Olivier Soppera, Paulo Moreira, Paulo Marques, António Leite

Proceedings Volume 5451, (2004) https://doi.org/10.1117/12.545773

KEYWORDS: Waveguides, Sol-gels, Near infrared, Absorption, Silicon, Transparency, Etching, Water, Materials processing, Integrated optics

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Proceedings Article | 19 November 2003 Paper

Sol-gel hybrid channel waveguide fabrication using UV excimer laser patterning

P. Moreira, P. Marques, Antonio Leite

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.525507

KEYWORDS: Channel waveguides, Ultraviolet radiation, Excimer lasers, Sol-gels, Optical lithography, Waveguides, Bioalcohols, Water, Glasses, Polymers

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Proceedings Article | 18 June 1998 Paper

Extended-range interrogation scheme for fibre Bragg grating sensors using a multimode laser diode

P. Moreira, Luis Ferreira, Jose Santos, Faramarz Farahi

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309691

KEYWORDS: Sensors, Semiconductor lasers, Fiber Bragg gratings, Demodulation, Polarization, Optical filters, Tunable filters, Modes of laser operation, Signal processing, Servomechanisms

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Showing 5 of 7 publications

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