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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 20, Iss. 9 — Sep. 1, 2003
  • pp: 1959–1966

Measurement of one-photon and two-photon wave packets in spontaneous parametric downconversion

Yoon-Ho Kim  »View Author Affiliations


JOSA B, Vol. 20, Issue 9, pp. 1959-1966 (2003)
http://dx.doi.org/10.1364/JOSAB.20.001959


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Abstract

One-photon and two-photon wave packets of entangled two-photon states in spontaneous parametric downconversion (SPDC) fields are calculated and measured experimentally. For type II SPDC, measured one-photon and two-photon wave packets agree well with theory. For type I SPDC, the measured one-photon wave packet agrees with the theory. However, the two-photon wave packet is much bigger than the expected value, and the visibility of interference is low. We identify the sources of this discrepancy as the spatial filtering of the two-photon bandwidth and nonpair detection events caused by the detector apertures and the tuning-curve characteristics of the type I SPDC.

© 2003 Optical Society of America

OCIS Codes
(270.0270) Quantum optics : Quantum optics
(270.1670) Quantum optics : Coherent optical effects

Citation
Yoon-Ho Kim, "Measurement of one-photon and two-photon wave packets in spontaneous parametric downconversion," J. Opt. Soc. Am. B 20, 1959-1966 (2003)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-20-9-1959


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References

  1. D. N. Klyshko, Photons and Nonlinear Optics (Gordon and Breach, New York, 1988).
  2. C. K. Hong and L. Mandel, “Theory of frequency down conversion of light,” Phys. Rev. A 31, 2409–2418 (1985).
  3. M. H. Rubin, D. N. Klyshko, Y. H. Shih, and A. V. Sergienko, “Theory of two-photon entanglement in type-II optical parametric down-conversion,” Phys. Rev. A 50, 5122–5133 (1994).
  4. Y. H. Shih and C. O. Alley, in Proceedings of the Second International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, Tokyo, 1986, M. Namiki, ed. (Physical Society of Japan, Tokyo, 1987).
  5. Y. H. Shih and C. O. Alley, “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).
  6. C. K. Hong, Z. Y. Ou, and L. Mandel, “Measurement of subpicosecond time intervals between two photons by interference,” Phys. Rev. Lett. 59, 2044–2046 (1987).
  7. Z. Y. Ou and L. Mandel, “Violation of Bell’s inequality and classical probability in a two-photon correlation experiment,” Phys. Rev. Lett. 61, 50–53 (1988).
  8. P. G. Kwiat, A. M. Steinberg, and R. Y. Chiao, “Observation of a quantum eraser: a revival of coherence in a two-photon interference experiment,” Phys. Rev. A 45, 7729–7739 (1992).
  9. Y. H. Shih and A. V. Sergienko, “Two-photon anti-correlation in a Hanbury-Brown-Twiss type experiment,” Phys. Lett. A 186, 29–34 (1994).
  10. Y. H. Shih and A. V. Sergienko, “A two-photon interference experiment using type II optical parametric down conversion,” Phys. Lett. A 191, 201–207 (1994).
  11. A. V. Burlakov, M. V. Chekhova, O. A. Karabutova, and S. P. Kulik, “Collinear two-photon state with spectral properties of type-I and polarization properties of type-II spontaneous parametric down-conversion: preparation and testing,” Phys. Rev. A 64, 041803(R) (2001).
  12. A. Valencia, M. V. Chekhova, A. Trifonov, and Y. Shih, “Entangled two-photon wave packet in a dispersive medium,” Phys. Rev. Lett. 88, 183601 (2002).
  13. D. V. Strekalov, Y.-H. Kim, and Y. Shih, “Experimental study of a subsystem in an entangled two-photon state,” Phys. Rev. A 60, 2685–2688 (1999).
  14. L. Mandel and E. Wolf, Optical Coherence and Quantum Optics (Cambridge University, New York, 1995).
  15. It is possible to completely remove the group-velocity dispersion effect from G(2)(τ) if the positive dispersion introduced in E1(+)(t) is matched with a negative dispersion introduced in E2(+)(t); see Ref. 19.
  16. Dispersion cancellation experiment based on this effect is reported in Ref. 20 and Ref. 21. This is, however, different from Franson’s nonlocal cancellation of dispersion in G(2)(τ) described in Ref. 19.
  17. Y.-H. Kim and W. P. Grice, “Generation of pulsed polarization-entangled two-photon state via temporal and spectral engineering,” J. Mod. Opt. 49, 2309–2323 (2002).
  18. Y.-H. Kim, S. P. Kulik, M. V. Chekhova, W. P. Grice, and Y. Shih, “Experimental entanglement concentration and universal Bell-state synthesizer,” Phys. Rev. A 67, 010301(R) (2003).
  19. J. D. Franson, “Nonlocal cancellation of dispersion,” Phys. Rev. A 45, 3126–3132 (1992).
  20. A. M. Steinberg, P. G. Kwiat, and R. Y. Chiao, “Dispersion cancellation and high-resolution time measurements in a fourth-order optical interferometer,” Phys. Rev. A 45, 6659–6665 (1992).
  21. A. M. Steinberg, P. G. Kwiat, and R. Y. Chiao, “Dispersion cancellation in a measurement of the single-photon propagation velocity in glass,” Phys. Rev. Lett. 68, 2421–2424 (1992).

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