[1] [1] J. E. Field, K. H. Hahn, S. E. Harris. Observation of electromagnetically induced transparency in collisionally broadened lead vapor［J］. Phys. Rev. Lett., 1991, 67(22): 3062～3065

[2] [2] M. Xiao, Y. Q. Li, S. Z. Jin et al.. Measurement of dispersive properties of electromagnetically induced transparency in rubidium atoms［J］. Phys. Rev. Lett., 1995, 74(5): 666～669

[3] [3] E. S. Fry, X. F. Li, D. Nikonov et al.. Atomic coherence effects within the sodium D1 line: lasing without inversion via population trapping［J］. Phys. Rev. Lett., 1993, 70(21): 3235～3238

[4] [4] J. Vanier, M. W. Levine, D. Janssen et al.. Contrast and linewidth of the coherent population trapping transmission hyperfine resonance line in 87Rb: effect of optical pumping［J］. Phys. Rev. A, 2003, 67(6): 65801

[5] [5] A. M. Akulshin, S. Barreiro, A. Lezama. Electromagnetically induced absorption and transparency due to resonant two-field excitation of quasidegenerate levels in Rb vapor［J］. Phys. Rev. A, 1998, 57(4): 2996～3002

[6] [6] M. O. Scully. Enhancement of the index of refraction via quantum coherence［J］. Phys. Rev. Lett., 1991, 67(14): 1855～1858

[7] [7] J. O. Weatherall, C. P. Search. Quantum control of dispersion in electromagnetically induced transparency via interacting dressed ground states［J］. Phys. Rev. A, 2008, 78(5): 53802

[8] [8] G. Heinze, A. Rudolf, F. Beil et al.. Storage of images in atomic coherences in a rare-earth-ion-doped solid［J］. Phys. Rev. A, 2010, 81(1): 11401

[9] [9] T. Mukaiyama, H. Katori, T. Ido et al.. Recoil-limited laser cooling of 〈span〉87Sr〈/span〉 atoms near the fermi temperature［J］. Phys. Rev. Lett., 2003, 90(11): 113002

[10] [10] Wang Li, Song Haizhen, Xiao Shaowu. Influence of laser-field linewidth on atomic coherence effect in four-level atomic system［J］. Acta Optica Sinica, 2008, 28(1): 194～199

[11] [11] T. Y. Abi-Salloum. Electromagnetically induced transparency and autler-townes splitting two similar but distinct phenomena in two categories of three-level atomic systems［J］. Phys. Rev. A, 2010, 81(5): 53836

[12] [12] K. J. Boller, A Imamolu, S. E. Harris. Observation of electromagnetically induced transparency［J］. Phys. Rev. Lett., 1991, 66(20): 2593～2596

[13] [13] S. Mauger, J. Millen, M. P. A. Jones. Spectroscopy of strontium Rydberg states using electromagnetically induced transparency［J］. J. Phys. B, 2007, 40(2): F319～F325

[14] [14] M. Schioppo. Development of a Transportable Strontium Optical Clock［D］. Fisica: University of Firenze, 2010. 37～46

[15] [15] G. R. Welch, G. G. Padmabandu, E. S. Fry et al.. Observation of V-type Electromagnetically Induced Transparency in a sodium atomic beam［J］. Foundations of Physics, 1998, 28(4): 621～638

[16] [16] Ma Zhe, Chang Hong, Zhang Shougang. Theory of electromagnetically induced transparency in Sr atomic system［J］. J. Time and Frequency, 2011, 34(2): 87～95

[17] [17] A. Lazoudis, T. Kirova, E. H. Ahmed et al.. Electromagnetically induced transparency in an open V-type molecular system［J］. Phys. Rev. A, 2011, 83(6): 63419

[18] [18] S. Shepherd, D. J. Fulton, M. H. Dunn. Wavelength dependence of coherently induced transparency in a Doppler-broadened cascade medium［J］. Phys. Rev. A, 1996, 54(6): 5394～5399

[19] [19] S. Gateva, E. Alipieva, E. Taskova. Power dependence of the coherent-population-trapping resonances registered in fluorescence and transmission resonance-width narrowing effects［J］. Phys. Rev. A, 2005, 72(2): 25805

[20] [20] Cong Dongliang, Wang Yebing, Xu Peng et al.. Bias detector used for fluorescence spectrum of strontium intercombination transition［J］. Acta Optica Sinica, 2012, 32(7): 0704001

[21] [21] G. Ferrari, P. Cancio, R. Drullinger et al.. Precision frequency measurement of visible intercombination lines of strontium［J］. Phys. Rev. Lett., 2003, 91(24): 243002

[22] [22] A. Javan, O. Kocharovskaya, H. Lee et al.. Narrowing of electromagnetically induced transparency resonance［J］. Phys. Rev. A, 2002, 66(1): 13805