Alvaro J. Almeida
at Instituto de Telecomunicações
SPIE Involvement:
Author
Publications (9)

Proceedings Article | 22 August 2017 Paper
Proceedings Volume 10453, 1045332 (2017) https://doi.org/10.1117/12.2276372
KEYWORDS: Tunable diode lasers, Heat flux, Transceivers, Thermoelectric materials, Semiconductor lasers, Data communications, Thermography

Proceedings Article | 22 August 2014 Paper
Proceedings Volume 9286, 92861B (2014) https://doi.org/10.1117/12.2063766
KEYWORDS: Photons, Polarization, Single photon, Waveguides, Quantum communications, Telecommunications, Optical fibers, Photon polarization, Signal processing, Signal detection

Proceedings Article | 22 August 2014 Paper
Álvaro Almeida, Ricardo Loura, Nikola Paunković, Nuno Silva, Nelson Muga, Paulo Mateus, Paulo André, Armando Pinto
Proceedings Volume 9286, 92861C (2014) https://doi.org/10.1117/12.2063733
KEYWORDS: Quantum communications, Polarization, Cryptography, Computer security, Quantum memory, Telecommunications, Quantum cryptography, Quantum computing, Quantum information, Photon polarization

Proceedings Article | 22 August 2014 Paper
Proceedings Volume 9286, 928607 (2014) https://doi.org/10.1117/12.2063640
KEYWORDS: Error analysis, Signal to noise ratio, Telecommunications, Neon, Statistical analysis, Signal attenuation, Fiber optic communications, Physics, Electronics, Information science

Proceedings Article | 18 November 2013 Paper
Proceedings Volume 8785, 8785CG (2013) https://doi.org/10.1117/12.2026208
KEYWORDS: Polarization, Quantum communications, Quantum key distribution, Photons, Wave plates, Computer programming, Polarization control, Sensors, Quantum cryptography, Quantum information

Proceedings Article | 4 May 2012 Paper
Armando Pinto, Álvaro Almeida, Nuno Silva, Nelson Muga, Luis Martins
Proceedings Volume 8440, 84400B (2012) https://doi.org/10.1117/12.921547
KEYWORDS: Optical fibers, Photons, Polarization, Quantum communications, Quantum key distribution, Control systems, Telecommunications, Single photon, Photon polarization, Wavelength division multiplexing

Proceedings Article | 26 July 2011 Paper
Proceedings Volume 8001, 80013N (2011) https://doi.org/10.1117/12.892221
KEYWORDS: Photons, Polarization control, Polarization, Quantum key distribution, Sensors, Control systems, Time division multiplexing, Wavelength division multiplexing, Systems modeling, Single photon detectors

Proceedings Article | 26 July 2011 Paper
Álvaro Almeida, Nuno Silva, Nelson Muga, Armando Pinto
Proceedings Volume 8001, 80013W (2011) https://doi.org/10.1117/12.891915
KEYWORDS: Photons, Optical fibers, Polarization, Avalanche photodetectors, Signal processing, Quantum communications, Avalanche photodiodes, Quantum key distribution, Quantum efficiency, Visibility

Proceedings Article | 26 July 2011 Paper
Armando Pinto, Álvaro Almeida, Nuno Silva, Nelson Muga, Luís Martins
Proceedings Volume 8001, 80011M (2011) https://doi.org/10.1117/12.892092
KEYWORDS: Photons, Polarization, Quantum communications, Four wave mixing, Quantum cryptography, Optical fibers, Photon polarization, Sensors, Quantum information, Avalanche photodetectors

Showing 5 of 9 publications
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