Electromagnetically induced self-imaging in the Doppler broadening medium

摘要

Under the condition of electromagnetically induced transparency, self-imaging in three-level LAMBDA-type atoms at normal temperature is studied. The influences of the temperature on the position of the self-imaging and the corresponding imaging quality are discussed in detail. Numerical results show that, with the increase of the temperature, the location of the self-imaging linearly moves away from the original object, and the self-imaging quality decreases.