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Generation of Bell states in a Hong-Ou-Mandel interferometer

Hong-Ou-Mandel 간섭계를 이용한 Bell 상태

  • Published : 2007.02.25

Abstract

Bell states have been investigated in a Hong-Ou-Mandel interferometer using photon pairs from a type-1 SPDC. The four kinds of the Bell states, $|{\Psi}^+>,|{\Psi}^->,|{\Phi}^+>,|{\Phi}^->$ are created by placing 2 HWPs, 2 QWPs at outputs of the interferometer. They show an average visibility of 77% in the coincidence measurement.

제 1형의 매개하향변환에서 발생하는 광자쌍과 Hong-Ou-Mandel 간섭계를 이용하여 편광-얽힘 상태의 광자쌍을 선택적으로 발생시키고, 반파장판과 4분파장판을 조합하여 4개의 Bell 상태 $|{\Psi}^{\pm}>,|{\Phi}^{\pm}>$를 구현하였다. 동시계수 측정에 의한 각 상태의 평균 선명도는 77%이다.

Keywords

References

  1. A. Aspect, P. Grangier, and G. Roger, 'Experimental Tests of Realistic Local Theories via Bell's Theorem,' Phys. Rev. Lett., vol. 47, no. 7, pp. 460-463, 1981 https://doi.org/10.1103/PhysRevLett.47.460
  2. 'Experimental Realization of Einstein-Podolsky-Rosen-Bohm Gedanke-nexperiment: A New Violation of Bell's Inequalities,' Phys. Rev. Lett., vol. 47, no. 2, pp. 91-94, 1982
  3. Markus Aspelmeyer, Hannes R. Bohm, Tsewang Gyatso, Thomas Jennewein, ainer Kaltenbaek, Michael Lindenthal Taraba, Rupert Ursin, Philip Walther, Anton Zeilinger, 'Long-Distance Free-Space Distribution of Quantum Entanglement,' Science, vol. 301, pp. 621-623, 2003 https://doi.org/10.1126/science.1085593
  4. Z. Y. Ou and L. Mandel, 'Violation of Bell's Inequality and Classical Probability in a Two-Photon Correlation Experiment,' Phys. Rev. Lett., vol. 61, pp. 50-53, 1988 https://doi.org/10.1103/PhysRevLett.61.50
  5. Y. H. Shih and C. O. Alley, 'New Type of Einstein- Podolsky-Bohm Experiment Using Pairs of Light Quanta Produced by Optical Parametric Down Conversion,' Phys. Rev. Lett., vol. 61, pp. 2921-2924, 1988 https://doi.org/10.1103/PhysRevLett.61.2921
  6. T. E. Kiess, T. H. Shih, A. V. Sergienko, and C. O. Alley, 'Einstein-Podolsky-Rosen-Bohm Experiment Using Pairs of Light Quanta Produced by Type-II Parametric Down-Conversion,' Phys. Rev. Lett., vol. 71, no. 24, 3893-3897, 1993 https://doi.org/10.1103/PhysRevLett.71.3893
  7. Paul G. Kwiat, Klaus Mattle, Harald Weinfurter, and Anton Zeilinger, 'New High-Intensity Source of Polarization- Entanfled Photon Pairs,' Phys. Rev. Lett., vol. 75, no. 24, pp. 4337-4342, 1995 https://doi.org/10.1103/PhysRevLett.75.4337
  8. K. Mattle, H. Weinfurter, P. Kwiat, and A. Zeilinger, 'Dense Coding in Experimental Quantum Communication,' Phys. Rev. Lett., vol. 76, no. 25, pp. 4656-4659, 1996 https://doi.org/10.1103/PhysRevLett.76.4656
  9. Dik Bouwmeester, Jian-Wei Pan, Klaus Mattle, Manfred Eibl, Harald Weinfurter, and Anton Zeilinger, 'Experimental quantum teleportation,' Nature, vol. 390, pp. 575-579, 1997 https://doi.org/10.1038/37539
  10. D. Boschi, S. Branca, F. De Martini, L. Hardy, and S. Popescu, 'Experimental Realization of Teleporting an Unknown Pure Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels,' Phys. Rev. Lett., vol. 80, no. 6, pp. 1121-1125, 1998 https://doi.org/10.1103/PhysRevLett.80.1121
  11. Yoon-Ho Kim, Sergei P. Kulik, and Yanhua Shih, 'Quantum Teleportation of a Polarization State with a Complete Bell State Measurement,' Phys. Rev. Lett. vol. 86, no. 7, pp. 1370-1373, 2001 https://doi.org/10.1103/PhysRevLett.86.1370
  12. Marcikic, H. de Riedmatten, W. Tittel, H. Zbinden, N. Gisin, 'Long-distance teleportation of qubits at telecommunication wavelengths,' Nature, vol. 421, pp. 509-513, 2003 https://doi.org/10.1038/nature01376
  13. Thomas Jennewein, Christoph Simon, Gregor Weiths, Harald Weinfurter, and Anton Zeilinger, 'Quantum Cryptography with Entangled Photons,' Phys. Rev. Lett., vol. 84, no. 20, pp. 4729-4732. 2000 https://doi.org/10.1103/PhysRevLett.84.4729
  14. Priscilla E. Greenwood, Lawrence M. Ward, David F. Russell, Alexander Neiman, and Frank Moss, 'Stochastic Resonance Enhances the Electrosensory Information Available to Paddlefish for Prey Capture,' Phys. Rev. Lett., vol. 84, no. 20, pp. 4773-4776, 2000 https://doi.org/10.1103/PhysRevLett.84.4773
  15. W. Tittel, J. Brendel, H. Zbinden, and N. Gisin, 'Quantum Cryptography Using Entangled Photons in Energy-Time Bell States,' Phys. Rev. Lett., vol. 84, no. 20, pp. 4737-4740, 2000 https://doi.org/10.1103/PhysRevLett.84.4737
  16. Sara Gasparoni, Jian-Wei Pan, Philip Walther, Terry Rudolph, and Anton Zeilinger, 'Realization of a Photonic Controlled-not Gate Sufficient for Quantum Computation,' Phys. Rev. Lett., vol. 93, no. 2, pp. 020504, 2004 https://doi.org/10.1103/PhysRevLett.93.020504
  17. J. KO, H. Kim, and T. Kim, 'another Quantum Eraser Exeriment with Two-Photon States of Light,' J. Opt. Soc. Korea, vol. 6, no. 3, pp. 100-104, 2002 https://doi.org/10.3807/JOSK.2002.6.3.100
  18. H. Kim, J. Ko, and T. Kim, 'Two-particle interference experiment with frequency-entangled photon pairs,' J. Opt. Soc. Am. B, vol. 20, no. 4, pp. 760-763, 2003 https://doi.org/10.1364/JOSAB.20.000760
  19. H. Kim, J. Ko, and T. Kim, 'Quantum-eraser experiment with frequency-entangled photon pairs,' Phys. Rev. A, vol. 67, no. 5, pp. 541021, 2003 https://doi.org/10.1103/PhysRevA.67.054102