Quantum photonic transistor controlled by an atom in a Floquet cavity-QED system.
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The photon transmission of a Floquet cavity quantum electrodynamic (QED) system containing three periodically modulated cavities interacting with a two-level atom is investigated. The input-output relations and the second-order correlation functions of the output fields are calculated. The system demonstrates the feature of a quantum photonic transistor, i.e., the photon transmission is controlled by the quantum states of the atom. This device can be used as a building block for various quantum information processing.
author list (cited authors)
Li, H., Cai, H., Xu, J., Yakovlev, V. V., Yang, Y., & Wang, D.
complete list of authors
Li, Haozhen||Cai, Han||Xu, Jingping||Yakovlev, VV||Yang, Yaping||Wang, Da-Wei