Articolul precedent |
Articolul urmator |
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SM ISO690:2012 ENAKI, Nicolae, ROŞCA, Tudor. Cooperative effects between three subsystems in two-photon and Raman resonances. In: Proceedings of SPIE - The International Society for Optical Engineering, Ed. 10, 3-6 septembrie 2013, Bucharest. Bellingham, Washington: SPIE, 2013, Ediţia 10, Vol.8882, pp. 1-12. ISBN 9780819497444. ISSN 0277786X. DOI: https://doi.org/10.1117/12.2032570 |
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Proceedings of SPIE - The International Society for Optical Engineering Ediţia 10, Vol.8882, 2013 |
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Conferința " Optics: Micro- to Nanophotonics" 10, Bucharest, Romania, 3-6 septembrie 2013 | ||||||
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DOI:https://doi.org/10.1117/12.2032570 | ||||||
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The two-photon and scattering resonances between the spontaneous emissions of the two- and single- photon transitions of the three-level inverted radiators in the Ξ, V configurations and the system of two-level radiators D, inverted relatively the dipole forbidden transition are revised. This approach opens the new possibilities in the manipulation of the decay process and generation of the entangled photon pairs. The correlation between the V and Ξ cascade three-level subsystems on the two-photon transitions of dipole forbidden radiators is studied, taking into consideration the cooperative scattering and two photon resonances through the vacuum field. One of them corresponds to the situation when the total energy of emitted photons by three level dipole-active radiator in the cascade configuration enters into the two-photon resonance with the dipole-forbidden transitions of second atom. Another effect corresponds to the scattering situation, when the difference of the excited energies of the two dipole-active transitions of V three level radiator are in the resonance with the dipole-forbidden transitions of the second one. These effects are accompanied with the interferences between single- and two-quantum collective transitions of the inverted radiators from the ensemble. The two particle collective decay rate is defined in the description of the atomic correlation functions. |
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Cuvinte-cheie 42.50., Nn, Quantum optical phenomena in absorbing 42.65.-k, Nonlinear optics |
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