| Zhang Deng-yu,Tang Shi-qing,Wang Xin-wen,Xie Li-jun,Zhan Xiao-gui,Chen Yin-hua.Generation of four-photon GHZ states based on interaction between a four-level atom and two bimodal cavities[J].Optoelectronics Letters,2012,8(2):150-152 |
| Generation of four-photon GHZ states based on interaction between a four-level atom and two bimodal cavities |
| Author Name | Affiliation | | Zhang Deng-yu | Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China | | Tang Shi-qing | Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China | | Wang Xin-wen | Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China | | Xie Li-jun | Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China | | Zhan Xiao-gui | Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China | | Chen Yin-hua | Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang 421008, China |
|
| Abstract: |
| A simple scheme is presented for generating four-photon Greenberger-Horne-Zeilinger (GHZ) states with interaction between
a four-level atom and two bimodal cavities. In the proposed protocol, the quantum information is encoded on Fock states of
the cavity fields. The detection of the atom can collapse the cavity to the desired state. The experimental feasibility of
our proposal is also discussed. |
| Hits: 4379 |
| Download times: 584 |
| This work has been supported by the National Natural Science Foundation of China (No.11004050), the Key Scientific Research Fund of Hunan
Provincial Education Department of China (Nos.09A013 and 10B013), and the Science and Technology Research Foundation of Hunan Province
of China (No.2010FJ4120). |
| View Full Text Download reader |
|
|
|
