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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Editor: Henry van Driel
  • Vol. 27, Iss. 6 — Jun. 1, 2010
  • pp: 1280–1285

Arbitrary delay-time control of ultraslow matched pulses

Akihiko Fujisawa, Nobuhito Hayashi, Ken-ichi Takahashi, Hiroaki Kido, and Masaharu Mitsunaga  »View Author Affiliations

JOSA B, Vol. 27, Issue 6, pp. 1280-1285 (2010)

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We have theoretically and experimentally analyzed the ultraslow matched-pulse propagation in a parametric amplifying medium, especially focusing on the delay-time behaviors of the input probe pulse (signal) and the generated Stokes pulse (idler) under a strong coupling beam. Theoretically, it is predicted that the Stokes pulse always propagates with a definite group velocity with some initial delay time. The probe pulse, on the other hand, propagates at a fixed delay from Stokes after some transient period. This additional delay time is positive (probe is behind Stokes) if the medium is opaque for probe and transparent for Stokes, or it can be negative (probe is ahead of Stokes), if otherwise. It is also shown that the delay times of probe and Stokes, including the order of the pulses, can be arbitrarily and independently controlled by external parameters. The theoretical predictions and numerical simulations have been compared with experimental observations using a hot sodium vapor and they had a very nice agreement.

© 2010 Optical Society of America

OCIS Codes
(270.1670) Quantum optics : Coherent optical effects
(300.2570) Spectroscopy : Four-wave mixing
(300.6290) Spectroscopy : Spectroscopy, four-wave mixing
(300.6320) Spectroscopy : Spectroscopy, high-resolution
(300.6420) Spectroscopy : Spectroscopy, nonlinear

ToC Category:

Original Manuscript: February 25, 2010
Manuscript Accepted: April 7, 2010
Published: May 21, 2010

Akihiko Fujisawa, Nobuhito Hayashi, Ken-ichi Takahashi, Hiroaki Kido, and Masaharu Mitsunaga, "Arbitrary delay-time control of ultraslow matched pulses," J. Opt. Soc. Am. B 27, 1280-1285 (2010)

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  1. L. V. Hau, S. E. Harris, Z. Dutton, and C. H. Behroozi, “Light speed reduction to 17 metres per second in an ultracold atomic gas,” Nature 397, 594–598 (1999). [CrossRef]
  2. K.-J. Boller, A. Imamoğlu, and S. E. Harris, “Observation of electromagnetically induced transparency,” Phys. Rev. Lett. 66, 2593–2596 (1991). [CrossRef] [PubMed]
  3. J. E. Field, K. H. Hahn, and S. E. Harris, “Observation of electromagnetically induced transparency in collisionally broadened lead vapor,” Phys. Rev. Lett. 67, 3062–3065 (1991). [CrossRef] [PubMed]
  4. M. Fleischhauer and M. D. Lukin, “Dark-state polaritons in electromagnetically induced transparency,” Phys. Rev. Lett. 84, 5094–5097 (2000). [CrossRef] [PubMed]
  5. M. M. Kash, V. A. Sautenkov, A. S. Zibrov, L. Hollberg, G. R. Welch, M. D. Lukin, Y. Rostovtsev, E. S. Fry, and M. O. Scully, “Ultraslow group velocity and enhanced nonlinear optical effects in a coherently driven hot atomic gas,” Phys. Rev. Lett. 82, 5229–5232 (1999). [CrossRef]
  6. I. Novikova, D. F. Phillips, and R. L. Walsworth, “Slow light with integrated gain and large pulse delay,” Phys. Rev. Lett. 99, 173604 (2007). [CrossRef] [PubMed]
  7. M. Klein, M. Hohensee, Y. Xiao, R. Kalra, D. F. Phillips, and R. L. Walsworth, “Slow-light dynamics from electromagnetically-induced-transparency spectra,” Phys. Rev. A 79, 053833 (2009). [CrossRef]
  8. J. Zhang, G. Hernandez, and Y. Zhu, “Slow light with cavity electromagnetically induced transparency,” Opt. Lett. 33, 46–48 (2008). [CrossRef]
  9. H. Tanaka, H. Niwa, K. Hayami, S. Furue, K. Nakayama, T. Kohmoto, M. Kunitomo, and Y. Fukuda, “Propagation of optical pulses in a resonantly absorbing medium: observation of negative velocity in Rb vapor,” Phys. Rev. A 68, 053801 (2003). [CrossRef]
  10. R. M. Camacho, M. V. Pack, and J. C. Howell, “Low-distortion slow light using two absorption resonances,” Phys. Rev. A 73, 063812 (2006). [CrossRef]
  11. R. M. Camacho, M. V. Pack, and J. C. Howell, “Wide-bandwidth, tunable, multiple-pulse-width optical delays using slow light in cesium vapor,” Phys. Rev. Lett. 98, 153601 (2002). [CrossRef]
  12. A. V. Turukhin, V. S. Sudarshanam, M. S. Shahriar, J. A. Musser, B. S. Ham, and P. R. Hemmer, “Observation of ultraslow and stored light pulses in a solid,” Phys. Rev. Lett. 88, 023602 (2001). [CrossRef]
  13. H. H. Wang, Y. F. Fan, R. Wang, L. Wang, D. M. Du, Z. H. Kang, Y. Jiang, J. H. Wu, and J. Y. Gao, “Slowing and storage of double light pulses in a Pr3+:Y2SiO5 crystal,” Opt. Lett. 34, 2596–2598 (2009). [CrossRef] [PubMed]
  14. M. S. Bigelow, N. N. Lepeshkin, and R. W. Boyd, “Observation of ultraslow light propagation in a ruby crystal at room temperature,” Phys. Rev. Lett. 90, 113903 (2003). [CrossRef] [PubMed]
  15. E. Baldit, K. Bencheikh, P. Monnier, J. A. Levenson, and V. Rouget, “Ultraslow light propagation in an inhomogeneously broadened rare-earth ion-doped crystal,” Phys. Rev. Lett. 95, 143601 (2005). [CrossRef] [PubMed]
  16. B. S. Ham and J. Hahn, “Coherent dynamics of self-induced ultraslow light for all-optical switching,” Opt. Lett. 33, 2880–2882 (2008). [CrossRef] [PubMed]
  17. M. D. Lukin, P. R. Hemmer, M. Löffler, and M. O. Scully, “Resonant enhancement of parametric processes via radiative interference and induced coherence,” Phys. Rev. Lett. 81, 2675–2678 (1998). [CrossRef]
  18. K. Harada, T. Kanbashi, M. Mitsunaga, and K. Motomura, “Competition between electromagnetically induced transparency and stimulated Raman scattering,” Phys. Rev. A 73, 013807 (2006). [CrossRef]
  19. K. Harada, K. Mori, J. Okuma, N. Hayashi, and M. Mitsunaga, “Parametric amplification in an electromagnetically-induced-transparency medium,” Phys. Rev. A 78, 013809 (2008). [CrossRef]
  20. J. Okuma, N. Hayashi, A. Fujisawa, and M. Mitsunaga, “Parametric oscillation in sodium vapor by using an external cavity,” Opt. Lett. 34, 698–700 (2009). [CrossRef] [PubMed]
  21. A. Eilam, A. D. Wilson-Gordon, and H. Friedmann, “Slow and stored light in an amplifying double-Λ system,” Opt. Lett. 33, 1605–1607 (2008). [CrossRef] [PubMed]
  22. V. Boyer, C. F. McCormick, E. Arimondo, and P. D. Lett, “Ultraslow propagation of matched pulses by four-wave mixing in an atomic vapor,” Phys. Rev. Lett. 99, 143601 (2007). [CrossRef] [PubMed]
  23. J. Okuma, N. Hayashi, A. Fujisawa, and M. Mitsunaga, “Ultraslow matched-pulse propagation in sodium vapor,” Opt. Lett. 34, 1654–1656 (2009). [CrossRef] [PubMed]
  24. S. E. Harris, “Electromagnetically induced transparency with matched pulses,” Phys. Rev. Lett. 70, 552–555 (1993). [CrossRef] [PubMed]
  25. C. F. McCormick, V. Boyer, E. Arimondo, and P. D. Lett, “Strong relative intensity squeezing by four-wave mixing in rubidium vapor,” Opt. Lett. 32, 178–180 (2007). [CrossRef]

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