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Optics Express

Optics Express

  • Editor: Martijn de Sterke
  • Vol. 16, Iss. 20 — Sep. 29, 2008
  • pp: 15463–15468

Steep atomic dispersion induced by velocity-selective optical pumping

Alexander Akulshin, Mandip Singh, Andrei Sidorov, and Peter Hannaford  »View Author Affiliations


Optics Express, Vol. 16, Issue 20, pp. 15463-15468 (2008)
http://dx.doi.org/10.1364/OE.16.015463


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Abstract

We demonstrate a method of preparation of broadband sign-reversible dispersion in alkali vapour based on velocity-selective optical pumping. The refractive index in Rb vapour has been measured using a heterodyne method. The magnitudes of the normal and anomalous dispersion, which are almost constant over a spectral region of approximately 40 MHz, can lead to a reduced (Vg c/230) or negative (Vg ≈-c/27) group velocity of light.

© 2008 Optical Society of America

OCIS Codes
(270.5530) Quantum optics : Pulse propagation and temporal solitons
(300.6310) Spectroscopy : Spectroscopy, heterodyne

ToC Category:
Spectroscopy

History
Original Manuscript: July 14, 2008
Revised Manuscript: August 31, 2008
Manuscript Accepted: September 2, 2008
Published: September 16, 2008

Citation
Alexander Akoulchin, Mandip Singh, Andrei Sidorov, and Peter Hannaford, "Steep atomic dispersion induced by velocity-selective optical pumping," Opt. Express 16, 15463-15468 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-20-15463


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References

  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 (London) 397, 594-598 (1999). [CrossRef]
  2. R. W. Boyd and D. J. Gauthier, "???Slow??? and ???Fast??? Light," Prog. Opt. 43, 497-530 (2002). [CrossRef]
  3. B. Macke, B. Segard, and F. Wielonsky, "Optimal superluminal systems," Phys. Rev. E 72, 035601(R) (2005). [CrossRef]
  4. H. Jeong, A. Dawes, and D. Gauthier, "Direct observation of optical precursors in a region of anomalous dispersion," Phys. Rev. Lett. 96, 143901 (2006). [CrossRef] [PubMed]
  5. A. B. Matsko, D. V. Strekalov, and L. Maleki, "On the dynamic range of optical delay lines based on coherent atomic media," Opt. Express 13, 2210-2223 (2005). [CrossRef] [PubMed]
  6. A. M. Akulshin, A. Cimmino, A. I. Sidorov, R. McLean, and P. Hannaford, "Highly nonlinear atomic medium with steep and sign-reversible dispersion," J. Opt. B: Quantum Semiclass. Opt. 5, S479-S485 (2003). [CrossRef]
  7. A. Andre, M. D. Eisaman, R. L. Walsworth, A. S. Zibrov, and M. D. Lukin, "Quantum control of light using electromagnetically induced transparency," J. Phys. B: At. Mol. Opt. Phys. 38, S589-S604 (2005). [CrossRef]
  8. R. M. Camacho, M. V. Pack, J. C. Howell, A. Schweinsberg, and R. W. Boyd, "Wide-bandwidth, tunable, Multiple-Pulse-Width optical delays using slow light in cesium vapor," Phys. Rev. Lett. 98, 153601 (2007). [CrossRef] [PubMed]
  9. M. R. Vanner, R. J. McLean, P. Hannaford, and A. M. Akulshin, "Broadband optical delay with a large dynamic range using atomic dispersion," J. Phys. B: At. Mol. Opt. Phys. 41, 051004 (2008). [CrossRef]
  10. R. N. Shakhmuradov, A. Rebane, P. Megret, and J. Odeurs, "Slow light with persistent hole burning," Phys. Rev. A 71, 053811 (2005). [CrossRef]
  11. R. Camacho, M. Pack, and J. Howell, "Slow light with large fractional delays by spectral hole-burning in rubidium vapor," Phys. Rev. A 74, 0335801 (2006). [CrossRef]
  12. A. Sargsyan, D. Sarkisyan, D. Staedter, and A. M. Akulshin, "Doppler-free satellites of resonances of electromagnetically induced transparency and absorption on the D2 lines of alkali metals," Opt. Spectrosc. 101, 762-768 (2006). [CrossRef]
  13. P. G. Pappas, M. M. Burns, D. D. Hinshelwood, M. S. Feld, and D. E. Murnick, "Saturation spectroscopy with laser optical pumping in atomic barium," Phys. Rev. A 21, 1955-1967 (1980). [CrossRef]
  14. G. Muller, A. Wicht, R.-H. Rinkleff, and K. Danzmann, "A new kind of heterodyne measurement of coherent population trapping in an atomic beam," Opt. Commun. 127, 37-43 (1996). [CrossRef]
  15. A. S. Zibrov, M. D. Lukin, L. Hollberg, D. E. Nikonov, M. O. Scully, H. G. Robinson, and V. L. Velichansky, "Experimental Demonstration of Enhanced Index of Refraction via Quantum Coherence in Rb," Phys. Rev. Lett. 76, 3935-3938 (1996). [CrossRef] [PubMed]
  16. W. Brown, R. McLean, A. Sidorov, P. Hannaford and A. Akulshin, "Anomalous dispersion and negative group velocity in a coherence-free cold atomic medium," arXiv:0805.2993 (2008).
  17. A. Wicht, K. Danzmann, M. Fleischhauer, M. Scully, G. M¨uller, and R.-H. Rinkleff, "White-light cavities, atomic phase coherence, and gravitational wave detectors," Opt. Commun. 134, 431-439 (1997). [CrossRef]

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