提出一个在腔QED中产生cluster-型纠缠相干态的方案.基于三能级A型原子和双模腔场之间的大失谐相互作用,原子的自发辐射可以忽略.此外,腔场的初态是真空态.在这个方案中,对原子进行测量后,能够产生腔场cluster-型纠缠相干态,并讨论了实验的可行性.
参考文献
| [1] | Ekert A K.Quantum cryptography based on Bell's theorem[J].Phys.Rev.Lett.,1991,67:661. |
| [2] | Bennett C H,Brassard G,et al.Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels[J].Phys.Rev.Lett.,1993,70(13):1895-1899. |
| [3] | Pan G X.Quantum information splitting of arbitrary two-qubit state using two GHZ states[J].Chinese Journal of Quantum Electronics(量子电子学报),2010,27(5):573-579 (in Chinese). |
| [4] | Ding Z Y,et al.One step for generation of W-class states via superconducting quantum interference devices[J].Chinese Journal of Quantum Electronics(量子电子学报),2010,27(3):314-318 (in Chinese). |
| [5] | Zhang C Y,An Z J,et al.Remote preparation of two-qubit state four-qubit cluster state[J].Chinese Journal of Quantum Electronics(量子电子学报),2012,29(5):566-571 (in Chinese). |
| [6] | Schlingemann D,Werner R F.Quantum error-correcting codes associated with graphs[J].Phys.Rev.A,2002,65:012308. |
| [7] | Hein M,Eisert J,et al.Multiparty entanglement in graph states[J].Phys.Rev.A,2004,69:062311. |
| [8] | Zou X B,Mathis W.Schemes for generating the cluster states in microwave cavity QED[J].Phys.Rev.A,2005,72:013809. |
| [9] | Jia L J,Yang Z B,Zou X B,et al.Generation of cluster states for cavity fields[J].Chin.Phys.B,2008,11:4207. |
| [10] | Song J,Xia Y,et al.Schemes for Greenberger-Horne-Zeilinger and cluster state preparation[J].J.Phys.B,At.Mol.Opt.Phys.,2007,41:065507. |
| [11] | Fan Q B,Zhou L.Generation of cluster-type entangled coherent states via cavity QED[J].Int.J.Theors.Phys.,2010,49:128. |
| [12] | Tanamoto T,Liu Y,et al.Producing cluster states in charge qubits and flux qubits[J].Phys.Rev.Lett.,2006,97:230501. |
| [13] | Guo G P,Zhang H,et al.One-step preparation of cluster states in quantum-dot molecules[J].Phys.Rev.A,2007,75:050301. |
| [14] | Kiesel N,Schmid C,et al.Experimental analysis of a four-qubit photon cluster state[J].Phys.Rev.Lett.,2005,95:210502. |
| [15] | Mandel O,Greiner M,et al.Controlled collisions for multiparticle entanglement of optically trapped atoms[J].Nature,2003,425:937. |
| [16] | Becerra-Castro E M,Cardoso W B,et al.Generation of a 4-qubit cluster of entangled coherent states in bimodal QED cavities[J].J.Phys.B,At.Mol.Opt.Phys.,2008,41:085505. |
| [17] | Kuhr S,Gleyzes S,et al.Ultrahigh finesse Fabry-Pérot superconducting resonator[J].Appl.Phys.Lett.,2007,90:164101. |
| [18] | Spillane S M,et al.Ultrahigh-Q toroidal microresonators for cavity quantum electrodynamics[J].Phys.Rev.A,2005,71:013817. |
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