260 citations · 478 across the 5 of their papers we have counts for
5 papers
Proof-of-principle demonstration of measurement-device-independent quantum key distribution using polarization qubits
T. Ferreira da Silva, D. Vitoreti, G. B. Xavier +3
We perform a proof-of-principle demonstration of the measurement-device-independent quantum key distribution (MDI-QKD) protocol using weak coherent states and polarization-encoded…
Polarisation drift compensation in an 8 km long Mach-Zehnder fibre-optical interferometer for quantum communication
G. B. Xavier, T. R. da Silva, G. P. Temporao +1
We experimentally stabilise the polarisation drift between the arms of an 8 km-long fibre-optical Mach-Zehnder interferometer, while simultaneously compensating the phase fluctuati…
Active polarization control for quantum communication in long-distance optical fibers with shared telecom traffic
G. B. Xavier, G. Vilela de Faria, T. Ferreira da Silva +2
We experimentally demonstrate the compatibility of wavelength multiplexed active polarization stabilization for quantum communication in an optical fiber carrying telecom traffic.…
Experimental polarization encoded quantum key distribution over optical fibres with real-time continuous birefringence compensation
G. B. Xavier, N. Walenta, G. Vilela de Faria +4
In this paper we demonstrate an active polarization drift compensation scheme for optical fibres employed in a quantum key distribution experiment with polarization encoded qubits.…
Full polarization control for fiber optical quantum communication systems using polarization encoding
G. B. Xavier, G. Vilela de Faria, G. P. Temporao +1
A real-time polarization control system employing two nonorthogonal reference signals multiplexed in either time or wavelength with the data signal is presented. It is shown, theor…