Two-photon interference of multimode two-photon pairs with an unbalanced interferometer
arXiv:quant-ph/0303150 · doi:10.1103/PhysRevA.69.035801
Abstract
Two-photon interference of multimode two-photon pairs produced by an optical parametric oscillator has been observed for the first time with an unbalanced interferometer. The time correlation between the multimode two photons has a multi-peaked structure. This property of the multimode two-photon state induces two-photon interference depending on delay time. The nonclassicality of this interference is also discussed.
5 pages, 4 figures