Transfer of populations in the multi-level system by partly overlapping of the laser pulses

Resumo

The M-type atomic system, which interacts with four laser pulses is considered. The complete transfer of populations in various sequences of the laser pulses switching on and off is calculated. It is shown that even in the absence of the overlapping of pulses acting in the inner transitions it is possible to transfer the all atomic populations regardless of the sequence of switching of pulses.