Pure two-atom squeezed state in spontaneous emission from two non-identical atoms

Ficek, Zbigniew; Wahiddin, Mohamed Ridza

doi:10.1016/s0030-4018(96)00518-4

Cited by 4 publications

(2 citation statements)

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“…Consequently, for ∆ ≫ Γ, the time-dependent components oscillate rapidly in time and average to zero over long times. Therefore, we can make a secular approximation in which we ignore the rapidly oscillating terms, and find the following steadystate solutions [169] Equations (227) are quite different from Eqs. (220) and show that in the case of non-identical atoms the symmetric and antisymmetric states are equally populated independent of the interatomic separation.…”

Section: Two-photon Entangled States For Two Non-identical Atomsmentioning

confidence: 99%

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Entangled states and collective nonclassical effects in two-atom systems

2002

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We propose a review of recent developments on entanglement and non-classical effects in collective two-atom systems and present a uniform physical picture of the many predicted phenomena. The collective effects have brought into sharp focus some of the most basic features of quantum theory, such as nonclassical states of light and entangled states of multiatom systems. The entangled states are linear superpositions of the internal states of the system which cannot be separated into product states of the individual atoms. This property is recognized as entirely quantum-mechanical effect and have played a crucial role in many discussions of the nature of quantum measurements and, in particular, in the developments of quantum communications. Much of the fundamental interest in entangled states is connected with its practical application ranging from quantum computation, information processing, cryptography, and interferometry to atomic spectroscopy.Comment: Review articl

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Section: Two-photon Entangled States For Two Non-identical Atomsmentioning

confidence: 99%

Section: Two-photon Entangled States For Two Non-identical Atomsmentioning

confidence: 99%