Enhanced generation rate of the coherent entanglement photon pairs in parametrical down conversion

Nicolae A. Enaki; V. I. Ciornea

doi:10.1117/12.441314

25 September 2001 Enhanced generation rate of the coherent entanglement photon pairs in parametrical down conversion

Nicolae A. Enaki, V. I. Ciornea

Proceedings Volume 4417, Photonics 2000: International Conference on Fiber Optics and Photonics; (2001) https://doi.org/10.1117/12.441314
Event: Photonics 2000: International Conference on Fiber Optics and Photonics, 2001, Calcutta, India

Abstract

The effect of enhancing nonlinear generation of entangled photons in the process of interaction of the external coherent electromagnetic field with nonlinear dispersive medium is studied in this paper. Taking into account the second and third order of the susceptibility tensor of the crystal, it is demonstrated that in good cavity approximation the bistable behavior of the two photon generation coefficient as a function of intensity of the pump laser field is possible. This effect is stimulated by decreasing the detuning between the frequency of the cavity mode and pump frequency as a function of an harmonicity terms in polarization.

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Nicolae A. Enaki and V. I. Ciornea "Enhanced generation rate of the coherent entanglement photon pairs in parametrical down conversion", Proc. SPIE 4417, Photonics 2000: International Conference on Fiber Optics and Photonics, (25 September 2001); https://doi.org/10.1117/12.441314

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KEYWORDS

Polarization

Crystals

Electromagnetism

Nonlinear crystals

Photonic crystals

Radon

Bistable lasers

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