Integrated quantum key distribution system using single sideband detectionJ.-M. Merolla, L. Duraffourg, J.-P. Goedgebuer, A. Soujaeff, F. Patois and W. T. RhodesEur. Phys. J. D, 18 2 (2002) 141-146DOI: https://doi.org/10.1140/epjd/e20020017