Optically induced multispin entanglement in a semiconductor quantum well

Nature Materials

Volumn 2, Issue 3, 2003, Pages 175-179

  Bao, Jiming ^a   Bragas, Andrea V ^a   Furdyna, Jacek K ^b   Merlin, Roberto ^a  

^a UNIVERSITY OF MICHIGAN   (United States)

^b UNIVERSITY OF NOTRE DAME   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRONS; EXCITONS; IMPURITIES; MANGANESE; POSITIVE IONS; QUANTUM THEORY; RAMAN SCATTERING; SEMICONDUCTING CADMIUM TELLURIDE; ULTRAFAST PHENOMENA;

MULTISPIN ENTANGLEMENT; ULTRAFAST OPTICAL PULSES; ZEEMAN SPLIT SPIN STATES;

SEMICONDUCTOR QUANTUM WELLS;

CADMIUM; MANGANESE; TELLURIUM;

ARTICLE; CHEMISTRY; ELECTRON; ELEMENTARY PARTICLE; MAGNETISM; OPTICS; RAMAN SPECTROMETRY; SEMICONDUCTOR;

CADMIUM; ELECTRONS; ELEMENTARY PARTICLES; MAGNETICS; MANGANESE; OPTICS; SEMICONDUCTORS; SPECTRUM ANALYSIS, RAMAN; TELLURIUM;

EID: 0037365337     PISSN: 14761122     EISSN: None     Source Type: Journal    
DOI: 10.1038/nmat839     Document Type: Article

References (29)

1. Wheeler, J. A. & Zurek, W. H. (eds) Quantum Theory and Measurements (Princeton Univ. Press, Princeton, 1983).
2. Kwiat, P. G., Berglund, A. J., Altepeter J. B. & White, A. G. Experimental verification of decoherence-free subspaces. Science 290, 498-501 (2000).
3. Rauschenbeutel, A., et al. Step-by-step engineered multiparticle entanglement. Science 288, 2024-2028 (2000).
4. Sackett, C. A., et al. Experimental entanglement of four particles. Nature 404, 256-259 (2000).
5. Nielsen, M. A. & Chuang, I. L. Quantum Computation and Quantum Information (Cambridge Univ. Press, Cambridge, 2000).
6. Piermarocchi, C., Chen, P., Sham, L. J. & Steel, D. G. Optical RKKY Interaction between Charged Semiconductor Quantum Dots. Phys. Rev. Lett. 89, 167402 (2002).
7. DiVincenzo, D. P., Bacon, D., Kempe, I., Burkard, G. & Whaley, K. B. Universal quantum computation with the exchange interaction. Nature 408, 339-342 (2000).
8. Burkard, G., Loss D. & DiVincenzo, D. P. Coupled quantum dots as quantum gates. Phys. Rev. B59, 2070-2078 (1999).
9. O'Brien, J. L., et al. Towards the fabrication of phosphorus qubits for a silicon quantum computer. Phys. Rev. B 64, R161401 (2001).
10. Chen, G., et al. Optically induced entanglement of excitons in a single quantum dot. Science 289, 1906-1909 (2000).
11. Vandersypen, L. M. K. et al. Experimental realization of Shor's quantum factoring algorithm using nuclear magnetic resonance. Nature 414, 883-887 (2001).
12. 2+-spin-flip Raman scattering at high fields via magnetic polaron states in semimagnetic quantum wells. Phys. Rev. Lett. 74, 2567-2570 (1995); Erratum. Phys. Rev. Lett. 74, 4966 (1995).
13. 2+-spin-flip Raman scattering in semimagnetic quantum wells. J. Cryst. Growth 159, 1001-1004 (1996).
14. Merlin, R., et al. Multiphonon processes in YbS. Phys. Rev. B 17, 4951-4958 (1978).
15. Kavokin, K. V. & Merkulov, I. A. Multispin Raman paramagnetic resonance: Quantum dynamics of classically large angular momenta. Phys. Rev. B 55, R7374-R7374 (1997).
16. Martin, R. W., et al. Two-dimensional spin confinement in strained-layer quantum wells. Phys. Rev. B 42, 9237-9240 (1990).
17. Kumar, A. T. N., Rosca, F., Widom A. & Champion, P.M. Investigations of amplitude and phase excitation profiles in femtosecond coherence spectroscopy. J. Chem. Phys. 114, 701-724 (2001).
18. Pollard, W. T.; Lee S. Y. & Mathies, R. A. Wave packet theory of dynamic absorption spectra in femtosecond pump-probe experiments. J. Chem. Phys. 92, 4012-4029 (1990).
19. Furdyna, J. K. Diluted magnetic semiconductors. J. Appl. Phys. 64, R29-R64 (1988).
20. Adleff, A., Hendorfer, G., Jantsch, W. & Faschinger, W. Diffusion of Mn-atoms during the growth of CdTe-MnTe superlattices. Mater. Sci. Forum 143-147, 1409-1413 (1994).
21. Kusrayev, Y. G., Koudinov, A. V., Wolverson, D. & Kossut, J. Anisotropy of spin-flip Raman scattering in CdTe/CdMnTe quantum wells. Phys. Status Solidi 229, 741-744 (2002).
22. Ramdas, A. K. & Rodriguez, S. in Light Scattering in Solids VI (eds Cardona M. & Güntherodt G.) Ch. 4. 137-206 (Springer, Berlin, 1991).
23. Crooker, S. A., Awschalom, D. D. & Samarth, N. Time-resolved Faraday rotation spectroscopy of spin dynamics in digital magnetic heterostructures. IEEE J. Sel. Top. Quant. 1, 1082-1092 (1995).
24. Crooker, S. A., Awschalom, D. D., Baumberg, J. J., Flack, F. & Samarth, N. Optical spin resonance and transverse spin relaxation in magnetic semiconductor quantum wells. Phys. Rev. B 56, 7574-7588 (1997).
25. Barkhuijsen, H., De Beer, R., Bovée, W.M.M.J. & van Ormondt, D. Retrieval of frequencies, amplitudes, damping factors, and phases from time-domain signals using a linear least-squares procedure. J. Mag. Res. 61, 465-481 (1985).
26. Wise, F. W., Rosker, M. J., Millhauser, G. L. & Tang, C. L. Application of linear prediction least-squares fitting to time-resolved optical spectroscopy. IEEE J. Quant. Elect. 23, 1116-1121 (1987).
27. Besombes, L., Kheng, K. & Martrou, D. Exciton and biexciton fine structure in single elongated islands grown on a vicinal surface. Phys. Rev. Lett. 85, 425-428 (2000).
28. Benoit à la Guillaume, C. & Lavallard, P. Excited states of an exciton bound to a neutral donor. Phys. Status Solidi B 70, K143-145 (1975).
29. Boyd, R. W. Nonlinear Optics. Ch. 9, 365-397 (Academic, San Diego, 1992).