Experimental demonstration of fully coherent quantum feedback

Physical Review Letters

Volumn 85, Issue 14, 2000, Pages 3045-3048

  Nelson, Richard J ^a   Weinstein, Yaakov ^a   Cory, David ^a   Lloyd, Seth ^a  

^a Massachusetts Institute of Technology Cambridge   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CORRELATION METHODS; FEEDBACK CONTROL; FOURIER TRANSFORMS; MATRIX ALGEBRA; NUMERICAL ANALYSIS; SPECTROMETERS;

QUANTUM COMPUTATION; QUANTUM CORRELATION; QUANTUM FEEDBACK;

QUANTUM THEORY;

ALANINE;

CHEMISTRY; FEEDBACK SYSTEM; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PROCEDURES; QUANTUM THEORY; THEORETICAL MODEL;

ALANINE; FEEDBACK; MAGNETIC RESONANCE SPECTROSCOPY; MODELS, THEORETICAL; QUANTUM THEORY;

EID: 19244379424     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.85.3045     Document Type: Article

References (34)

1. G. M. Huang, T. J. Tarn, and J. W. Clark, J. Math. Phys. 24(11), 2608 (1983).
2. Differential Geometric Control Theory, edited by R. W. Brockett, R. S. Millman, and H. J. Sussman (Birkhauser, Boston, 1983).
3. Information, Complexity and Control in Quantum Physics, edited by A. Blaquiere, S. Diner, and G. Lochak (Springer-Verlag, New York, 1987).
4. A. G. Butkovskiy and Yu. I. Samoilenko, Control of Quantum-Mechanical Processes and Systems (Kluwer Academic, Dordrecht, 1990).
5. Quantum Control and Measurement, edited by H. Ezawa and Y. Murayama (North-Holland, Amsterdam, 1993).
6. M. Dahleh, A. P. Peirce, and H. Rabitz, Phys. Rev. A 42, 1065 (1990); W. S. Warren, H. Rabitz, and M. Dahleh, Science 259, 1581 (1993); V. Ramakrishna, M. V. Salapaka, M. Dahleh, H. Rabitz, and A. Peirce, Phys. Rev. A 51, 960 (1995).
7. M. Dahleh, A. P. Peirce, and H. Rabitz, Phys. Rev. A 42, 1065 (1990); W. S. Warren, H. Rabitz, and M. Dahleh, Science 259, 1581 (1993); V. Ramakrishna, M. V. Salapaka, M. Dahleh, H. Rabitz, and A. Peirce, Phys. Rev. A 51, 960 (1995).
8. M. Dahleh, A. P. Peirce, and H. Rabitz, Phys. Rev. A 42, 1065 (1990); W. S. Warren, H. Rabitz, and M. Dahleh, Science 259, 1581 (1993); V. Ramakrishna, M. V. Salapaka, M. Dahleh, H. Rabitz, and A. Peirce, Phys. Rev. A 51, 960 (1995).
9. H. M. Wiseman and G. J. Milburn, Phys. Rev. Lett. 70, 548 (1993); H. M. Wiseman and G. J. Milburn, Phys. Rev. A 49, 1350 (1994); H. M. Wiseman, Phys. Rev. A 49, 2133 (1994).
10. H. M. Wiseman and G. J. Milburn, Phys. Rev. Lett. 70, 548 (1993); H. M. Wiseman and G. J. Milburn, Phys. Rev. A 49, 1350 (1994); H. M. Wiseman, Phys. Rev. A 49, 2133 (1994).
11. H. M. Wiseman and G. J. Milburn, Phys. Rev. Lett. 70, 548 (1993); H. M. Wiseman and G. J. Milburn, Phys. Rev. A 49, 1350 (1994); H. M. Wiseman, Phys. Rev. A 49, 2133 (1994).
12. M. Keller and G. Mahler, J. Mod. Opt. 41, 2537 (1994).
13. V. B. Braginsky, Y. I. Yorontsov, and K. S. Thorne, Science 209, 547 (1980).
14. H. M. Wiseman and G. J. Milburn, Phys. Rev. A 49, 4110 (1994).
15. S. Lloyd, "'Coherent Quantum Feedback," quant-ph/9703042 (to be published).
16. T. Hogg and G. Chase, in Proceedings of the Fourth Workshop on Physics and Computation, edited by T. Toffoli, M. Biafore, and J. Leao (New England Complex Systems Institute, Boston, 1996), pp. 147-152.
17. D. DiVincenzo, Science 270, 255 (1995).
18. S. Lloyd, Sci. Am. 273, 44 (1995); S. Lloyd, Science 261, 1569 (1993).
19. S. Lloyd, Sci. Am. 273, 44 (1995); S. Lloyd, Science 261, 1569 (1993).
20. C. Monroe, D. M. Meekhof, B. E. King, W. M. Itano, and D. J. Wineland, Phys. Rev. Lett. 75, 4714 (1995).
21. R. Landauer, Phys. Lett. A 217, 188 (1996).
22. D. G. Cory, A. F. Fahmy, and T. F. Havel, in Proceedings of the Fourth Workshop on Physics and Computation (Ref. [12]), pp. 87-91; S. Somaroo et al., Phys. Rev. Lett. 82, 5381 (1999).
23. D. G. Cory, A. F. Fahmy, and T. F. Havel, in Proceedings of the Fourth Workshop on Physics and Computation (Ref. [12]), pp. 87-91; S. Somaroo et al., Phys. Rev. Lett. 82, 5381 (1999).
24. N. A. Gershenfeld and I. L. Chuang, Science 275, 350 (1997); I. L. Chuang et al., Nature (London) 393, 143 (1998).
25. N. A. Gershenfeld and I. L. Chuang, Science 275, 350 (1997); I. L. Chuang et al., Nature (London) 393, 143 (1998).
26. P. W. Shor, Phys. Rev. A 52, R2493 (1995).
27. G. A. Morris and R. Freeman, J. Am. Chem. Soc. 101, 760 (1979).
28. W. K. Wooters and W. H. Zurek, Nature (London) 299, 802 (1982).
29. A. Peres, Quantum Theory: Concepts and Methods (Kluwer Academic, Dordrecht, 1993).
30. A. Einstein, B. Podolsky, and N. Rosen, Phys. Rev. 47, 777 (1935).
31. A. M. Steane, Phys. Rev. Lett. 77, 793 (1996).
32. R. Laflamme, C. Miquel, J. P. Paz, and W. H. Zurek, Phys. Rev. Lett. 77, 198 (1996).
33. C. H. Bennett, D. P. DiVincenzo, C. A. Fuchs, T. Mor, E. Rains, P. W. Shor, J. A. Smolin, and W. K. Wootters, Phys. Rev. A 59, 1070 (1999).
34. In fact, quantum correlations that cannot be written in the form (1) are exactly the set of correlations that cannot be transmitted down a classical communications channel. V. P. Belavkin (to be published).