Principal Investigators: Professor Anders Karlsson / Dr Sebastien Sauge
List of Publications
QAP
M. Tengner and D. Ljunggren, Characterization of an asynchronous source of heralded single photons generated at a wavelength of 1550 nm, submitted to Phys. Rev. A
Q. Wang, et. al., Improved practical decoy state method in quantum key distribution with parametric down-conversion source, Europhysics Letters 79 40001 (2007) quant-ph/0703252
Q. Wang and A. Karlsson, Performance enhancement of decoy-state quantum key distribution using conditionally prepared down-conversion source in Poisson distribution, Phys. Rev. A 76 014309 (2007)
S. Sauge, M. Swillo, M. Tengner et al, A single-crystal source of path-polarization entangled photons at non-degenerate wavelengths, Optics Express 16 9701 (2008) arXiv:0806.2842v1
Q. Wang, W. Chen, G. Xavier et al, Experimental Decoy-State Quantum Key Distribution with a Sub-Poissionian Heralded Single-Photon Source, Phys. Rev. Lett. 100 090501 (2008) arXiv:0803.3643v1
Related Work
S. Albert-Seifred, Synchronisation Scheme for Quantum Communication with one optical fiber based on dWDMs, accepted for publication in internal report
D. Ljunggren, M. Tengner, P. Marsden et al, Theory and experiment of entanglement in a quasi-phase-matched two-crystal source, Phys. Rev. A 73 032326 (2006) quant-ph/0510218
J-C. Richard, High efficiency up-conversion in periodically poled LiNbO3 (PPLN) waveguides, internal report (2006)
S. Sauge, M. Swillo, J-C. Richard et al, Quantum key distribution with polarization-entangled photonic qubits, accepted for publication in EOS. conference
M. Tengner, Photonic Qubits for Quantum Communication, Doctoral Thesis (2008)