Coherent amplification of an ultrashort pulse in a three-level medium without a population inversion

Coherent amplification and compression of light pulses with a narrow spectrum in an inhomogenously broadened two-level resonant medium with population inversion

Population trapping and coherent transillumination of a three-level medium by a periodic train of ultrashort pulses

Parametric resonances and amplification without population inversion in a three-level medium

Saturation of coherent amplification of ultrashort pulses in an inverted medium

Change in the shape of a weak, ultrashort light pulse passing through a medium with a population inversion and a slow phase relaxation

Amplification without population inversion in a three-level Λ-type system with an external coherent magnetic field