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Listar por palabra clave "Quantum cryptography"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Quantum cryptography"

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    Dispersion supported BB84 quantum key distribution using phase modulated light 
    Mora Almerich, José; Ruiz Alba Gaya, Antonio; Amaya Ocampo, Waldimar Alexander; Capmany Francoy, José (Institute of Electrical and Electronics Engineers (IEEE), 2011-06)
    We propose and experimentally demonstrate that, contrary to what was thought up to now, an efficient BB84 operation is feasible using the double phase modulator (PMPM) configuration in frequency-coded quantum key distribution ...
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    Experimental demonstration of subcarrier multiplexed quantum key distribution system 
    Mora Almerich, José; Ruiz Alba Gaya, Antonio; Amaya Ocampo, Waldimar Alexander; Martínez García, Alfonso; García Muñoz, Víctor; Calvo Díaz-Aldagalán, David; Capmany Francoy, José (Optical Society of America, 2012)
    We provide, to our knowledge, the first experimental demonstration of the feasibility of sending several parallel keys by exploiting the technique of subcarrier multiplexing (SCM) widely employed in microwave photonics. ...
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    Fast optical source for quantum key distribution based on semiconductor optical amplifiers 
    Jofre, M.; Gardelein, A.; Anzolin, G.; Amaya Ocampo, Waldimar Alexander; Capmany Francoy, José; Ursin, R.; Peñate, L.; Lopez, D.; San Juan, J. L.; Carrasco, J. A.; Garcia, F.; Torcal-Milla, F. J.; Sanchez-Brea, L. M.; Bernabeu, E.; Perdigues, J. M.; Jennewein, T.; Torres, J. P.; Mitchell, M. W.; Pruneri, V. (Optical Society of America, 2011)
    [EN] A novel integrated optical source capable of emitting faint pulses with different polarization states and with different intensity levels at 100 MHz has been developed. The source relies on a single laser diode followed ...
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    Simultaneous transmission of 20x2 WDM/SCM-QKD and 4 bidirectional classical channels over a PON 
    Mora Almerich, José; Amaya Ocampo, Waldimar Alexander; Ruiz Alba Gaya, Antonio; Martínez García, Alfonso; Calvo Díaz-Aldagalán, David; García Muñoz, Víctor; Capmany Francoy, José (Optical Society of America, 2012)
    We report the transmission of 40 quantum-key channels using WDM/SCM-QKD technology and 4 bidirectional classical channels over a PON. To our knowledge the highest number of quantum key channels simultaneously transmitted ...