1111.0826 (T. C. H. Liew et al.)

Quantum Entanglement in Nanocavity Arrays    [PDF]

T. C. H. Liew, V. Savona

We show theoretically how quantum interference between linearly coupled modes with weak local nonlinearity allows the generation of continuous variable entanglement. By solving the quantum master equation for the density matrix, we show how the entanglement survives realistic levels of pure dephasing. The generation mechanism forms a new paradigm for entanglement generation in arrays of coupled quantum modes.

View original: http://arxiv.org/abs/1111.0826