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Two-photon interference of multimode two-photon pairs with an unbalanced interferometer

Hayato Goto·Haibo Wang·Tomoyuki Horikiri·Yasuo Yanagihara·Takayoshi Kobayashi
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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.

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Hayato Goto, Haibo Wang, Tomoyuki Horikiri, Yasuo Yanagihara, Takayoshi Kobayashi. 2003-08-31. Two-photon interference of multimode two-photon pairs with an unbalanced interferometer. https://doi.org/10.1103/physreva.69.035801

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