2 papers
quant-ph2005
Entanglement and conservation of orbital angular momentum in spontaneous parametric down-conversion
S. P. Walborn, A. N. de Oliveira, R. S. Thebaldi +1
We show that the transfer of the plane wave spectrum of the pump beam to the fourth-order transverse spatial correlation function of the two-photon field generated by spontaneous p…
quant-ph2004
Multimode Hong-Ou-Mandel Interferometry
S. P. Walborn, W. A. T. Nogueira, A. N. de Oliveira +2
We review some recent experiments based upon multimode two-photon interference of photon pairs created by spontaneous parametric down-conversion. The new element provided by these…