Quantum interference with photon pairs using two micro-structured fibres
Jérémie Fulconis, Olivier Alibart, WJ Wadsworth, John Rarity · New Journal of Physics · 2007
We demonstrate a quantum interference experiment between two photons coming from non-degenerate pairs created by four-wave mixing in two separated micro-structured fibres. When the two heralded photons are made indistinguishable a 95% visibility is demonstrated.