Prof. Geraldo A. Barbosa Profile

Prof. Geraldo A. Barbosa

at Northwestern Univ

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Author

Publications (3)

Proceedings Article | 3 February 2004 Paper

Efficient quantum cryptography with coherent-state light in optical fibers at Gbps rates

Eric Corndorf, Prem Kumar, Chuang Liang, Geraldo Barbosa, Horace Yuen

Proceedings Volume 5161, (2004) https://doi.org/10.1117/12.506650

KEYWORDS: Polarization, Photons, Modulators, Transmitters, Receivers, Quantum cryptography, Computer security, Poincaré sphere, Modulation, Optical amplifiers

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Proceedings Article | 9 December 2002 Paper

Quantum cryptography in free space with coherent-state light

Geraldo Barbosa, Eric Corndorf, Prem Kumar, Horace Yuen

Proceedings Volume 4821, (2002) https://doi.org/10.1117/12.450942

KEYWORDS: Polarization, Receivers, Transmitters, Modulators, Quantum cryptography, Modulation, Photons, Symmetric-key encryption, Poincaré sphere, Free space

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Proceedings Article | 19 July 1999 Paper

Multimode theory for the Zeno effect in parametric down-conversion

Solange Cavalcanti, Geraldo Barbosa, Jandir Hickmann

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.355020

KEYWORDS: Sensors, Photons, Crystals, Signal detection, Continuous wave operation, Polarization, Laser crystals, Optical filters, Phase matching

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