20 citations · 20 across the 3 of their papers we have counts for
7 papers · 2 filters
Nano-displacement measurements using spatially multimode squeezed light
N. Treps, N. Grosse, W. P. Bowen +5
We demonstrate the possibility of surpassing the quantum noise limit for simultaneous multi-axis spatial displacement measurements that have zero mean values. The requisite resourc…
Tripartite Quantum State Sharing
Andrew M. Lance, Thomas Symul, Warwick P. Bowen +2
We demonstrate a multipartite protocol to securely distribute and reconstruct a quantum state. A secret quantum state is encoded into a tripartite entangled state and distributed t…
A characterization of continuous variable entanglement
W. P. Bowen, R. Schnabel, P. K. Lam +1
We present an experimental analysis of quadrature entanglement produced from a pair of amplitude squeezed beams. The correlation matrix of the state is characterized within a set o…
Teleportation of continuous variable polarisation states
A. Dolinska, B. C. Buchler, P. K. Lam +2
This paper discusses methods for the optical teleportation of continuous variable polarisation states. We show that using two pairs of entangled beams, generated using four squeeze…
Generation of Nonclassical Photon Pairs for Scalable Quantum Communication with Atomic Ensembles
A. Kuzmich, W. P. Bowen, A. D. Boozer +4
Quantum information science attempts to exploit capabilities from the quantum realm to accomplish tasks that are otherwise impossible in the classical domain [1]. Although sufficie…
Continuous variable polarization entanglement, experiment and analysis
Warwick P. Bowen, Nicolas Treps, Roman Schnabel +2
We generate and characterise continuous variable polarization entanglement between two optical beams. We first produce quadrature entanglement, and by performing local operations w…