Analysis of radiatively stable entanglement in a system of two dipole-interacting three-level atoms

Тип: статья
Опубликовано: Phys. Rev. A61, 052305-7
Год: 2000
Авторы: I.V.Bargatin, B.A.Grishanin, V.N.Zadkov
Абстракт: We explore the possibilities of creating radiatively stable entangled states of two three-level dipole interacting atoms in a lambda- configuration by means of laser biharmonic continuous driving or pulses. We propose three schemes for generation of entangled states which involve only the lower states of the lambda-system, not vulnerable to radiative decay. Two of them employ coherent dynamics to achieve entanglement in the system, whereas the third one uses optical pumping, i.e., an essentially incoherent process.
Лаборатории: Лаборатория квантовой информации