Abstract

We have observed a hole in the absorption profile of the homogeneously broadened absorption band of an Alexandrite crystal. With the spectral hole-burning technique that resulting from the periodic modulation of the ground state population at the beat frequency between the pump and the probe fields, we observed the slowdown the light propagation with the group velocity as slow as 12.5 m/s at room temperature. And the group velocity in the Alexandrite crystal depends on the amplitude modulation frequency, the power of laser beam and the orientation of the crystal lattice. The lower frequency or higher power leads to slower group velocity of light.

© 2005 Chinese Optics Letters

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2004 (1)

Y. D. Zhang, B. H. Fan, P. Yuan, and Z. G. Ma, Chin. Phys. Lett. 21, 87 (2004).

2003 (2)

M. S. Bigelow, N. N. Lepeshkin, and R. W. Boyd, Phys. Rev. Lett. 90, 113903 (2003).

M. S. Bigelow, N. N. Lepeshkin, and R. W. Boyd, Science 301, 200 (2003).

2001 (2)

O. Kocharovskaya, Y. Rostovtsev, and M. O. Scully, Phys. Rev. Lett. 86, 628 (2001).

D. F. Phillips, A. Fleischhauer, A. Mair, R. L. Walsworth, and M. D. Lukin, Phys. Rev. Lett. 86, 783 (2001).

2000 (1)

L. J. Wang, A. Kuzmich, and A. Dogariu, Nature 406, 277 (2000).

1999 (1)

L. V. Hau, S. E. Harris, Z. Dutton, and C. H. Behroozi, Nature 397, 594 (1999).

1997 (1)

S. E. Harris, Phys. Today 50, 36 (1997).

1993 (1)

A. M. Steinberg, P. G. Kwait, and R. Y. Chiao, Phys. Rev. Lett. 71, 708 (1993).

1992 (1)

A. Enders and G. Nimtz, J. I. France. 2, 1693 (1992).

1985 (1)

R. C. Powell, L. Xi, X. Gang, G. J. Quarles, and J. C. Walling, Phy. Rev. B 32, 2788 (1985).

1983 (1)

L. W. Hillman, R. W. Boyd, J. Krasinski, and C. R. Stroud, Opt. Commun. 45, 416 (1983).

1967 (1)

S. E. Schwartz and T. Y. Tan, Appl. Phys. Lett. 10, 4 (1967).

Appl. Phys. Lett. (1)

S. E. Schwartz and T. Y. Tan, Appl. Phys. Lett. 10, 4 (1967).

Chin. Phys. Lett. (1)

Y. D. Zhang, B. H. Fan, P. Yuan, and Z. G. Ma, Chin. Phys. Lett. 21, 87 (2004).

J. I. France. (1)

A. Enders and G. Nimtz, J. I. France. 2, 1693 (1992).

Nature (2)

L. J. Wang, A. Kuzmich, and A. Dogariu, Nature 406, 277 (2000).

L. V. Hau, S. E. Harris, Z. Dutton, and C. H. Behroozi, Nature 397, 594 (1999).

Opt. Commun. (1)

L. W. Hillman, R. W. Boyd, J. Krasinski, and C. R. Stroud, Opt. Commun. 45, 416 (1983).

Phy. Rev. B (1)

R. C. Powell, L. Xi, X. Gang, G. J. Quarles, and J. C. Walling, Phy. Rev. B 32, 2788 (1985).

Phys. Rev. Lett. (4)

M. S. Bigelow, N. N. Lepeshkin, and R. W. Boyd, Phys. Rev. Lett. 90, 113903 (2003).

A. M. Steinberg, P. G. Kwait, and R. Y. Chiao, Phys. Rev. Lett. 71, 708 (1993).

O. Kocharovskaya, Y. Rostovtsev, and M. O. Scully, Phys. Rev. Lett. 86, 628 (2001).

D. F. Phillips, A. Fleischhauer, A. Mair, R. L. Walsworth, and M. D. Lukin, Phys. Rev. Lett. 86, 783 (2001).

Phys. Today (1)

S. E. Harris, Phys. Today 50, 36 (1997).

Science (1)

M. S. Bigelow, N. N. Lepeshkin, and R. W. Boyd, Science 301, 200 (2003).

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