for a recent review on EIT see: S. E. Harris, "Electromagnetically induced transparency," Phys. Today 50, 36 (1997) and references therein.

for a recent review see: E. Arimondo, "Coherent population trapping in laser spectroscopy," Prog. Opt. 35, 259 (1996).

S. E. Harris and Zhen-Fei. Luo, "Preparation Energy for Electromagnetically Induced Transparency," Phys. Rev. A 52, R928 (1995).

[CrossRef]
[PubMed]

for a recent review on STIRAP see: K. Bergmann, H. Theuer, and B. W. Shore, "Coherent Population Transfer Among Quantum States of Atoms and Molecules," Rev. Mod. Phys. 70, 1003 (1998).

[CrossRef]

T. Holstein, "Imprisonment of resonance radiation in gases," Phys. Rev. A 72, 1212 (1947).

Michael Fleischhauer, "Optical pumping in dense atomic media: Limitations due to reabsorption of spontaneously emitted photons," http://xxx.lanl.gov/abs/quant-ph/9811017.

Michael Fleischhauer and Aaron S. Manka, "Propagation of laser pulses and coherent population transfer in dissipative three-level systems: An adiabatic dressed-state picture," Phys. Rev. A. 54, 794 (1996).

[CrossRef]
[PubMed]

Michael Fleischhauer and Susanne F. Yelin, "Radiative atom-atom interactions in optically dense media: Quantum corrections to the Lorentz-Lorenz formula," http://xxx.lanl.gov/abs/quant-ph/9809087.

C. M. Bowden and J. Dowling, "Near-dipole-dipole effects in dense media: Generalized Maxwell- Bloch equations," Phys. Rev. A 47, 1247 (1993).

[CrossRef]
[PubMed]

A. Rahman, R. Grobe, and J. H. Eberly, "Two-Photon Beers Law for Coherently Prepared Three-Level Media," Coherence and Quantum Optics VII p.449 (Plenum, New York, 1996).