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Open Quantum Systems Decoherence Photonic Quantum Computing Entanglement Theory Quantum Correlations

Continuous variables triple-photon states quantum entanglement

arXiv
Authors: E. A. Rojas Gonzalez, A. Borne, B. Boulanger, J. A. Levenson, K. Bencheikh

Year

2017

Paper ID

7571

Status

Preprint

Abstract Read

~2 min

Abstract Words

92

Citations

N/A

Abstract

We investigate the quantum entanglement of the three modes associated with the three-photon states obtained by triple-photon generation in a phase-matched third-order nonlinear optical interaction. Although the second order processes have been extensively dealt with, there is no direct analogy between the second and third-order mechanisms. We show for example the absence of quantum entanglement between the quadratures of the three modes in the case of spontaneous parametric triple-photon generation. However, we show that genuine triple-photon entanglement is obtained in the fully seeded case, and its efficiency increases with the seeding level.

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  • We investigate the quantum entanglement of the three modes associated with the three-photon states obtained by triple-photon generation in a phase-matched third-order nonlinear...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1709.03317 [2] arXiv https://arxiv.org/abs/1709.03317 [3] Publisher https://arxiv.org/abs/1709.03317

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