An entangled-light-emitting diode

Nature

Volumn 465, Issue 7298, 2010, Pages 594-597

  Salter, C L ^a,b   Stevenson, R M ^a   Farrer, I ^b   Nicoll, C A ^b   Ritchie, D A ^b   Shields, A J ^a  

^a TOSHIBA CORPORATION   (Japan)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

QUANTUM DOT;

COMPUTER SYSTEM; ELECTRICAL CONDUCTIVITY; ELECTRONIC EQUIPMENT; OPTICAL INSTRUMENT; QUANTUM MECHANICS; TECHNOLOGICAL DEVELOPMENT;

ARTICLE; LASER; LIGHT EMITTING DIODE; PHOTON; PRIORITY JOURNAL; SEMICONDUCTOR;

EID: 77953221214     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature09078     Document Type: Article

References (30)

1. Knill, E., Laflamme, R. & Milburn, G. J. A scheme for efficient quantum computation with linear optics. Nature 409, 46-52 (2001).
2. Kok, P. et al. Linear optical quantum computing with photonic qubits. Rev. Mod. Phys. 79, 135-174 (2007).
3. 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).
4. Shih, Y. H. & Alley, C. O. New type of Einstein-Podolsky-Rosen-Bohm experiment using pairs of light quanta produced by optical parametric down conversion. Phys. Rev. Lett. 61, 2921-2924 (1988).
5. Kiess, T. E., Shih, Y. H., Sergienko, A. V. & Alley, C. O. Einstein-Podolsky-Rosen-Bohm experiment using pairs of light quanta produced by type-II parametric down-conversion. Phys. Rev. Lett. 71, 3893-3897 (1993).
6. Edamatsu, K., Oohata, G., Shimizu, R. & Itoh, T. Generation of ultraviolet entangled photons in a semiconductor. Nature 431, 167-170 (2004).
7. Stevenson, R. M. et al. A semiconductor source of triggered entangled photon pairs. Nature 439, 179-182 (2006).
8. Gasparoni, P. J.-W., Walther, P., Rudolph, T. & Zeilinger, A. Realization of a photonic controlled-NOT gate sufficient for quantum computation. Phys. Rev. Lett. 93, 020504 (2004).
9. Zhao, Z. et al. Experimental demonstration of a nondestructive controlled-NOT quantum gate for two independent photon qubits. Phys. Rev. Lett. 94, 030501 (2005).
10. Benson, O., Santori, C., Pelton, M. & Yamamoto, Y. Regulated and entangled photons from a single quantum dot. Phys. Rev. Lett. 84, 2513-2516 (2000).
11. Jacobs, B. C., Pittman, T. B. & Franson, J. D. Quantum relays and noise suppression using linear optics. Phys. Rev. A 66, 052307 (2002).
12. Bennett, C. H. et al. Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels. Phys. Rev. Lett. 70, 1895-1899 (1993).
13. Bouwmeester, D. et al. Experimental quantum teleportation. Nature 390, 575-579 (1997).
14. Horodecki, M., Horodecki, P. & Horodecki, R. General teleportation channel, singlet fraction, and quasidistillation. Phys. Rev. A 60, 1888-1898 (1999).
15. Zukowski, M., Zeilinger, A., Horne, M. A. & Ekert, A. K. "Event-ready-detectors" Bell experiment via entanglement swapping. Phys. Rev. Lett. 71, 4287-4290 (1993).
16. Pan, J.-W., Bouwmeester, D., Weinfurter, H., & Zeilinger, A. Experimental entanglement swapping: entangling photons that never interacted. Phys. Rev. Lett. 80, 3891-3894 (1998).
17. Bennett, C. H. & DiVincenzo, D. P. Quantum information and computation. Nature 404, 247-255 (2000).
18. Akopian, N. etal. Entangled photon pairs from semiconductor quantum dots. Phys. Rev. Lett. 96, 130501 (2006).
19. Hafenbrak, R. et al. Triggered polarization-entangled photon pairs from a single quantum dot up to 30 K. N. J. Phys. 9, 315 (2007).
20. Hudson, A. J. et al. Coherence of an entangled exciton-photon state. Phys. Rev. Lett. 99, 266802 (2007).
21. Yuan, Z. et al. Electrically driven single-photon source. Science 295, 102-105 (2002).
22. Young, R. J. et al. Inversion of exciton level splitting in quantum dots. Phys. Rev. B 72, 113305 (2005).
23. Young, R. J. et al. Bell-inequality violation with a triggered photon-pair source. Phys. Rev. Lett. 102, 030406 (2009).
24. Michler, P. (ed.) Single Quantum Dots: Fundamentals, Applications and New Concepts (Springer, 2003).
25. Young, R. J. et al. Improved fidelity of triggered entangled photons from single quantum dots. N. J. Phys. 8, 29 (2006).
26. Moreau, E. et al. Quantum cascade of photons in semiconductor quantum dots. Phys. Rev. Lett. 87, 183601 (2001).
27. Shields, A. J., Stevenson, R. M. & Young, R. J. in Single Semiconductor Quantum Dots (ed. Michler, P.) Ch. 7 (Springer, 2009).
28. Ekert, A. K. Quantum cryptography based on Bell's theorem. Phys. Rev. Lett. 67, 661-663 (1991).
29. Nicoll, C. A. et al. MBE growth of In(Ga)As quantum dots for entangled light emission. J. Cryst. Growth 311, 1811-1814 (2008).
30. Mohan, A. et al. Polarization-entangled photons produced with high-symmetry site-controlled quantum dots. Nature Photon advance online publication, doi:10.1038/nphoton.2010.2 (7 March 2010).