171 citations · 465 across the 8 of their papers we have counts for
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Updating Quantum Cryptography Report ver. 1
Donna Dodson, Mikio Fujiwara, Philippe Grangier +24
Quantum cryptographic technology (QCT) is expected to be a fundamental technology for realizing long-term information security even against as-yet-unknown future technologies. More…
Generalized Toffoli gates using qudit catalysis
Radu Ionicioiu, Timothy P. Spiller, William J. Munro
We present quantum networks for a n-qubit controlled gate C^{n-1}(U) which use a higher dimensional (qudit) ancilla as a catalyser. In its simplest form the network has only n two-…
Single photon quantum non-demolition in the presence of inhomogeneous broadening
Andrew D. Greentree, R. G. Beausoleil, L. C. L. Hollenberg +4
Electromagnetically induced transparency (EIT) has been often proposed for generating nonlinear optical effects at the single photon level; in particular, as a means to effect a qu…
Robust photon-spin entangling gate using a quantum-dot spin in a microcavity
C. Y. Hu, W. J. Munro, J. L. O'Brien +1
Semiconductor quantum dots (known as artificial atoms) hold great promise for solid-state quantum networks and quantum computers. To realize a quantum network, it is crucial to ach…
Spectral Effects of Fast Response Cross Kerr Non-Linearity on Quantum Gate
P. M. Leung, T. C. Ralph, William J. Munro +1
According to idealized models, a strong Kerr non-linearity may be used to build optical quantum gates for optical quantum information processing by inducing conditional phase shift…
The quantum-classical crossover of a field mode
M. J. Everitt, W. J. Munro, T. P. Spiller
We explore the quantum-classical crossover in the behaviour of a quantum field mode. The quantum behaviour of a two-state system - a qubit - coupled to the field is used as a probe…