Demonstrating multipartite entanglement of single-particle W states: Linear optical schemes

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 75, Issue 1, 2007, Pages

  Nha, Hyunchul ^a   Kim, Jaewan ^a  

^a Korea Institute for Advanced Study   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

NUMERICAL METHODS; OPTICAL BEAM SPLITTERS; OPTIMIZATION; PHOTONS; QUANTUM EFFICIENCY;

BELL MEASUREMENT; MULTIPARTITE ENTANGLEMENT; TELEPORTATION;

PHOTODETECTORS;

EID: 33846496634     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.75.012326     Document Type: Article

References (35)

1. W. Dur, G. Vidal, and J. I. Cirac, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.62.062314 62, 062314 (2000);
2. A. Acin, D. Bruss, M. Lewenstein, and A. Sanpera, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.87.040401 87, 040401 (2001).
3. D. Bouwmeester, J. W. Pan, M. Daniell, H. Weinfurter, and A. Zeilinger, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.82.1345 82, 1345 (1999);
4. A. Rauschenbeutel, Science SCIEAS 0036-8075 10.1126/science.288.5473.2024 288, 2024 (2000);
5. K. J. Resch, P. Walther, and A. Zeilinger, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.070402 94, 070402 (2005).
6. C. F. Roos, Science SCIEAS 0036-8075 10.1126/science.1097522 304, 1478 (2004).
7. M. Eibl, N. Kiesel, M. Bourennane, C. Kurtsiefer, and H. Weinfurter, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.92.077901 92, 077901 (2004).
8. H. Mikami, Y. Li, K. Fukuoka, and T. Kobayashi, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.150404 95, 150404 (2005).
9. There has been some controversy over whether a single-particle entanglement can be considered a genuine quantum entanglement. See, e.g., S. J. van Enk, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.72.064306 72, 064306 (2005).
10. H. Nha and J. Kim, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.74. 012317 74, 012317 (2006).
11. Quantum network teleportation for continuous variables was theoretically proposed by P. van Loock and S. L. Braunstein, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.84.3482 84, 3482 (2000)
12. and experimentally realized by H. Yonezawa, T. Aoki, and A. Furusawa, Nature (London) NATUAS 0028-0836 431, 430 (2004).
13. S. Popescu, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.72.797 72, 797 (1994).
14. C. J. Villas-Boas, N. G. de Almeida, and M. H. Y. Moussa, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.60.2759 60, 2759 (1999).
15. H.-W. Lee and J. Kim, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.63. 012305 63, 012305 (2000).
16. K. Knill, R. Laflamme, and G. J. Milburn, Nature (London) NATUAS 0028-0836 10.1038/35051009 409, 46 (2001).
17. E. Lombardi, F. Sciarrino, S. Popescu, and F. De Martini, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.88.070402 88, 070402 (2002).
18. For the experimental demonstration of single-photon nonlocality, see also B. Hessmo, P. Usachev, H. Heydari, and G. Bjork, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.92.180401 92, 180401 (2004).
19. L. Vaidman and N. Yoran, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.59.116 59, 116 (1999).
20. N. Lutkenhaus, J. Calsamiglia, and K.-A. Suominen, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.59.3295 59, 3295 (1999).
21. R. A. Campos, B. E. A. Saleh, and M. C. Teich, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.40.1371 40, 1371 (1989).
22. A. Peres, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.77.1413 77, 1413 (1996).
23. M. Hillery and M. S. Zubairy, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.96.050503 96, 050503 (2006).
24. See also E. Shchukin and W. Vogel, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.230502 95, 230502 (2005).
25. G. S. Agarwal and A. Biswas, New J. Phys. NJOPFM 1367-2630 10.1088/1367-2630/7/1/211 7, 211 (2005).
26. For the generation of the unknown state in the form of αâ£1â+Îâ£0â, see D. T. Pegg, L. S. Phillips, and S. M. Barnett, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.81.1604 81, 1604 (1998);
27. M. Dakna, J. Clausen, L. Knoll, and D. G. Welsch, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.59.1658 59, 1658 (1999);
28. G. M. D’Ariano, L. Maccone, M. G. A. Paris, and M. F. Sacchi, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.61.053817 61, 053817 (2000);
29. M. G. A. Paris, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.62.033813 62, 033813 (2000);
30. J. Fiurasek, R. Garcia-Patron, and N. J. Cerf, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.72.033822 72, 033822 (2005).
31. K. J. Resch, J. S. Lundeen, and A. M. Steinberg, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.88.113601 88, 113601 (2002);
32. A. I. Lvovsky and J. Mlynek, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.88.250401 88, 250401 (2002);
33. S. A. Babichev, B. Brezger, and A. I. Lvovsky, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.92.047903 92, 047903 (2004).
34. S. D. Bartlett, E. Diamanti, B. C. Sanders, and Y. Yamamoto, e-print quant-ph/0204073.
35. C. H. Bennett, G. Brassard, S. Popescu, B. Schumacher, J. A. Smolin, and W. K. Wootters, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.76.722 76, 722 (1996).