Quantum entanglement between an optical photon and a solid-state spin qubit

Nature

Volumn 466, Issue 7307, 2010, Pages 730-734

  Togan, E ^a   Chu, Y ^a   Trifonov, A S ^a   Jiang, L ^a,b,c   Maze, J ^a   Childress, L ^a,d   Dutt, M V G ^a,e   Sorensen A S ^f   Hemmer, P R ^g   Zibrov, A S ^a   Lukin, M D ^a  

^a HARVARD UNIVERSITY   (United States)

^b CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^c CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^d BATES COLLEGE   (United States)

^e UNIVERSITY OF PITTSBURGH   (United States)

^f UNIVERSITY OF COPENHAGEN   (Denmark)

^g Texas A M University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DIAMOND; NITROGEN; QUANTUM DOT;

DIAMOND; EXPERIMENTAL STUDY; ION; POLARIZATION; QUANTUM MECHANICS;

ARTICLE; ELECTRON SPIN RESONANCE; OPTICS; PHOTON; POLARIZATION; PRIORITY JOURNAL; QUANTUM MECHANICS; SOLID STATE;

EID: 77955501768     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature09256     Document Type: Article

References (30)

1. Nielsen, M. A. & Chuang, I. L. Quantum Computation and Quantum Information (Cambridge Univ. Press, 2000).
2. Aspect, A., Grangier, P. & Roger, G. Experimental realization of Einstein-Podolsky-Rosen-Bohm Gedankenexperiment: a new violation of Bell's inequalities. Phys. Rev. Lett. 49, 91-94 (1982).
3. Blinov, B. B., Moehring, D. L., Duan, L. M. & Monroe, C. Observation of entanglement between a single trapped atom and a single photon. Nature 428, 153-157 (2004).
4. Volz, J. et al. Observation of entanglement of a single photon with a trapped atom. Phys. Rev. Lett. 96, 030404 (2006).
5. Wilk, T., Webster, S. C., Kuhn, A. & Rempe, G. Single-atom single-photon quantum interface. Science 317, 488-490 (2007).
6. Yuan, Z.-S. et al. Experimental demonstration of a BDCZ quantum repeater node. Nature 454, 1098-1101 (2008).
7. Matsukevich, D. et al. Entanglement of a photon and a collective atomic excitation. Phys. Rev. Lett. 95, 040405 (2005).
8. Sherson, J. F. et al. Quantum teleportation between light and matter. Nature 443, 557-560 (2006).
9. Cabrillo, C., Cirac, J. I., Garcia-Fernandez, P. & Zoller, P. Creation of entangled states of distant atoms by interference. Phys. Rev. A 59, 1025-1033 (1999).
10. Chou, C. W. et al. Measurement-induced entanglement for excitation stored in remote atomic ensembles. Nature 438, 828-832 (2005).
11. Moehring, D. L. et al. Entanglement of single-atom quantum bits at a distance. Nature 449, 68-71 (2007).
12. Scully, M. O. & Drühl, K. Quantum eraser: a proposed photon correlation experiment concerning observation and "delayed choice" in quantum mechanics. Phys. Rev. A 25, 2208-2213 (1982).
13. Kimble, H. J. The quantum internet. Nature 453, 1023-1030 (2008).
14. Childress, L., Taylor, J. M., Sørensen, A. S. & Lukin, M. D. Fault-tolerant quantum communication based on solid-state photon emitters. Phys. Rev. Lett. 96, 070504 (2006).
15. Duan, L.-M. & Monroe, C. Robust quantum information processing with atoms, photons, and atomic ensembles. Adv. At. Mol. Opt. Phys. 55, 419-464 (2008).
16. Neumann, P. et al. Multipartite entanglement among single spins in diamond. Science 320, 1326-1329 (2008).
17. Ansmann, M. et al. Violation of Bell's inequality in Josephson phase qubits. Nature 461, 504-506 (2009).
18. DiCarlo, L. et al. Demonstration of two-qubit algorithms with a superconducting quantum processor. Nature 460, 240-244 (2009).
19. De Riedmatten, H., Afzelius, M., Staudt, M. U., Simon, C. & Gisin, N. A solid-state light-matter interface at the single-photon level. Nature 456, 773 (2008).
20. Balasubramanian, G. et al. Ultralong spin coherence time in isotopically engineered diamond. Nature Mater. 8, 383-387 (2009).
21. Fuchs, G. D., Dobrovitski, V. V., Toyli, D. M., Heremans, F. J. & Awschalom, D. D. Gigahertz dynamics of a strongly driven single quantum spin. Science 326, 1520-1522 (2009).
22. Dutt, M. V. G. et al. Quantum register based on individual electronic and nuclear spin qubits in diamond. Science 316, 1312-1316 (2007).
23. Tamarat, P. et al. Spin-flip and spin-conserving optical transitions of the nitrogen-vacancy centre in diamond. N. J. Phys. 10, 045004 (2008).
24. Manson, N., Harrison, J. & Sellars, M. Nitrogen-vacancy center in diamond: model of the electronic structure and associated dynamics. Phys. Rev. B 74, 104303 (2006).
25. Santori, C. et al. Coherent population trapping of single spins in diamond under optical excitation. Phys. Rev. Lett. 97, 247401 (2006).
26. Kaiser, F. et al. Polarization properties of single photons emitted by nitrogen-vacancy defect in diamond at low temperature. Æhttp://arXiv.org/ abs/0906.3426æ (2009).
27. Englund, D., Faraon, A., Fushman, I., Stoltz, N. & Petroff, P. Controlling cavity reflectivity with a single quantum dot. Nature 450, 857-861 (2007). (Pubitemid 350231316)
28. Schietinger, S., Schröder, T. & Benson, O. One-by-one coupling of single defect centers in nanodiamonds to high-Q modes of an optical microresonator. Nano Lett. 8, 3911-3915 (2008).
29. Wang, C. F. et al. Fabrication and characterization of two-dimensional photonic crystal microcavities in nanocrystalline diamond. Appl. Phys. Lett. 91, 201112 (2007).
30. Fleischhauer, M., Imamog?lu, A. & Marangos, J. P. Electromagnetically induced transparency: optics in coherent media. Rev. Mod. Phys. 77, 633-673 (2005).