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arXiv · 1007.1372

Multimode quantum interference of photons in multiport integrated devices

Alberto Peruzzo·Anthony Laing·Alberto Politi·Terry Rudolph·Jeremy L. O'Brien
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Abstract

We report the first demonstration of quantum interference in multimode interference (MMI) devices and a new complete characterization technique that can be applied to any photonic device that removes the need for phase stable measurements. MMI devices provide a compact and robust realization of NxM optical circuits, which will dramatically reduce the complexity and increase the functionality of future generations of quantum photonic circuits.

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Alberto Peruzzo, Anthony Laing, Alberto Politi, Terry Rudolph, Jeremy L. O'Brien. 2010-07-08. Multimode quantum interference of photons in multiport integrated devices. https://doi.org/10.1038/ncomms1228

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