Prof. Paulo A. Lopes Profile

Prof. Paulo A. Lopes

at Univ de Aveiro

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 18 November 2013 Paper

Design and characterization of a plastic optical fiber pH sensor

Licínio Ferreira, Pedro Simões, Rui Carvalho, Paulo Lopes, Mário Ferreira

Proceedings Volume 8785, 8785FA (2013) https://doi.org/10.1117/12.2027505

KEYWORDS: Sensors, Phase only filters, Photodiodes, Polymer optical fibers, Sol-gels, Molecules, Optical fibers, Light emitting diodes, Silica, Visible radiation

Read Abstract +

Proceedings Article | 18 November 2013 Paper

Low-cost temperature measurement using LPG and total transmitted power

Pedro Simões, Paulo Lopes

Proceedings Volume 8785, 8785FH (2013) https://doi.org/10.1117/12.2027595

KEYWORDS: Signal attenuation, Temperature metrology, Cladding, Sensors, Carbon dioxide lasers, Calibration, Power meters, Refractive index, Temperature sensors, Fiber Bragg gratings

Read Abstract +

Proceedings Article | 17 October 2012 Paper

Dual-peak wide range temperature LPG sensor fabricated with a CO2 Laser and a high resolution system

Pedro Simões, Paulo Lopes

Proceedings Volume 8421, 84214D (2012) https://doi.org/10.1117/12.970605

KEYWORDS: Carbon dioxide lasers, Temperature metrology, Cladding, Sensors, Electromechanical design, Optical fibers, Refractive index, Optical design, Temperature sensors, Signal attenuation

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years