Electromagnetically induced transparency and lasing without inversion in three-level atoms imbedded in a frequency-dependent environment

摘要: The response of a three-level atomic system driven by resonant coherent field acting on transition near the photonic band-edge band-gap material as well general case frequency-dependent reservoir is studied. strong frequency dependence radiation mode spectral density scale driving Rabi shown to lead essential and controllable changes in refractive index, effects electromagnetically induced transparency lasing without inversion. Such an effective dynamic control enables for applications nonlinear optics optical computing communications.