| Conţinutul numărului revistei |
| Articolul precedent |
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 SM ISO690:2012ENAKI, Nicolae, MACOVEI, Mihai. Amplitude-squared squeezing in two-photon resonance fluorescence. In: Optics Communications, 1998, vol. 157, pp. 291-302. ISSN 0030-4018. DOI: https://doi.org/10.1016/S0030-4018(98)00534-3 |
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  Optics Communications |
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| Volumul 157 / 1998 / ISSN 0030-4018 | ||||||
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| DOI:https://doi.org/10.1016/S0030-4018(98)00534-3 | ||||||
| Pag. 291-302 | ||||||
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Interaction of single-mode coherent light with dipole-forbidden two-level atoms via non-resonant virtual level is studied in this paper. It is shown that, in the case of two-photon resonance fluorescence, the atomic system generates three bands of correlated photon pairs with the carrier frequencies ωk0, ωk0 ± Γ, where Γ= [Ω2 + (Δ/2)2]1/2, 2Ω is the two-photon Rabi frequency and Δ is the detuning from the two-photon resonance. It is established that amplitude-squared squeezing occurs from the sidebands of the two-photon resonance fluorescence spectrum. When the atom number increases, the amplitude-squared squeezing also increases. |
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| Cuvinte-cheie Coherent light, Fluorescence, Optical correlation, Photons |
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