期刊文献+

利用交叉Kerr非线性产生多光子极化纠缠W态

Generating Polarization-Entangled Multi-photon W States with Cross-Kerr Nonlinearity
下载PDF
导出
摘要 提出了一个方案,通过使用交叉Kerr非线性来产生极化纠缠的多光子W态.这一方案利用了可控的条件旋转和零差测量.此方法具有高的成功几率和接近1的保真度. A scheme to generate polarization-entangled multi-photon W states with cross-Kerr nonlinearity based on controlled conditional rotation and homodyne measurement is proposed. The method has high success probability with near 1 fidelity.
出处 《辽宁大学学报(自然科学版)》 CAS 2007年第3期221-224,共4页 Journal of Liaoning University:Natural Sciences Edition
基金 国家自然科学基金资助(10374040)
关键词 KERR非线性 W态 光子纠缠. Kerr nonlinearity W state photon entanglement.
  • 相关文献

参考文献10

  • 1Nielsen M A,Chuang I L.Quantum computation and quantum information[M].Cambridge University Press,2000.
  • 2Dür W,Vidal G,Cirac J I.Three qubits can be entangled in two inequivalent ways[J].Phys Rev A,2000,62(6):062314.
  • 3Gorbachev V N,Trubilko A I.On multiparticle W states,their implementations and application in the quantum informational problems[J].Laser Phys Lett,2006,3(2):59.
  • 4Eibl M,et al.Experimental realization of a three-qubit entangled W state[J].Phys Rev Lett,2004,92(07):077901.
  • 5Mikami H,et al.New high-efficiency source of a three-photon W state and its full characterization using quantum state tomography[J].Phys Rev Lett,2005,95(15):150404.
  • 6Haffner H,et al.Scalable multiparticle entanglement of trapped ions[J].Nature,2005,438(7068):643.
  • 7Agrawal G P.Nonlinear fiber optics[M].Academic Press,2005.
  • 8Kok P,et al.Linear optical quantum computing with photonic qubits[J].Rev Mod Phys,2007,79(1):135.
  • 9Fleischhauer M,Imamoglu A,Marangos J P.Electromagnetically induced transparency:Optics in coherent media[J].Rev Mod Phys,2005,77(2):633.
  • 10Scully M O,Zubairy M S.Quantum Optics[M].Cambridge University Press,1997.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部