%0 Journal Article %T Precise quantum tomography of photon pairs with entangled orbital angular momentum %A Jack, B %A Leach, J %A Ritsch, H %A Barnett, S M %A Padgett, M J %A Franke-Arnold, S %J New Journal of Physics %V 11 %N 10 %P 12 %D 2009-10-01 %~ DeepDyve