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arXiv · 0903.1090

Interference contrast in multi-source few photon optics

Wieslaw Laskowski·Marcin Wiesniak·Marek Zukowski·Mohamed Bourennane·Harald Weinfurter
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Abstract

Many recent experiments employ several parametric down conversion (PDC) sources to get multiphoton interference. Such interference has applications in quantum information. We study here how effects due to photon statistics, misalignment, and partial distinguishability of the PDC pairs originating from different sources may lower the interference contrast in the multiphoton experiments.

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Wieslaw Laskowski, Marcin Wiesniak, Marek Zukowski, Mohamed Bourennane, Harald Weinfurter. 2009-03-05. Interference contrast in multi-source few photon optics. https://doi.org/10.1088/0953-4075/42/11/114004

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