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Optics Communications

States of the field trapping an atom in a Raman-type photoionization system driven by a two-mode quantized field

Gao‐xiang Li, Jin-sheng Peng, Peng Zhou

Published Jan 1, 1996• 4 citations
Publisher
DOI
10.1016/0030-4018(95)00236-7

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We have studied the atomic coherent population trapping in a Raman-type photoionization system with three bound states. The conditions for the system having two or one stable eigenstate are given. The influences of Fano asymmetric factors on the coherent population transfer are also analyzed. It is found that the property of the system having only one population trapping state consisting of the ground state and one excited state, can be utilized to transfer the atomic initial population into one excited state.