Creation of coherent superposition states in inhomogeneously broadened media with relaxation

摘要: We propose and analyze a scheme for creation of coherent superposition metastable states in tripod-structured atom using frequency-chirped laser pulses with negligible excitation the atoms. The underlying physics is explained formalism adiabatic states. show that proposed may be equally efficient homogeneously Doppler-broadened media. By numerically solving master equation density matrix operator, we influence relaxation processes on efficiency robust against small-to-medium variations field’s parameters.