Entanglement swapping with high coherence photon pair sources

M. Halder; H. Zbinden

doi:10.1117/12.735792

10 September 2007 Entanglement swapping with high coherence photon pair sources

M. Halder, H. Zbinden

Proceedings Volume 6780, Quantum Communications Realized; 67800G (2007) https://doi.org/10.1117/12.735792
Event: Optics East, 2007, Boston, MA, United States

Abstract

The distance in quantum communication is limited for direct transmission, but can be increased by the means of entanglement swapping implemented in a quantum relay¹ or quantum repeater configuration.² Apart from this, entanglement swapping is an intriguing phenomenon in quantum physics and deserves thus by itself to be demonstrated in an experiment. Here we present an entanglement swapping experiment realized for the first time with autonomous CW-sources.

Citation Download Citation

M. Halder and H. Zbinden "Entanglement swapping with high coherence photon pair sources", Proc. SPIE 6780, Quantum Communications Realized, 67800G (10 September 2007); https://doi.org/10.1117/12.735792

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