Electromagnetically induced transparency and controlled group velocity in a multilevel system

By E. Paspalakis, P. Knight. 2002

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We analyze the interaction of N laser fields with a $(N+1)$-level quantum system. A general analytic expression for the steady-state linear susceptibility for a probe-laser field is obtained and we show that the system can exhibit multiple electromagnetically induced transparency, with at most $N\ensuremath{-}1$ transparency windows occurring in the system. The group velocity of the probe-laser pulse can also be controlled.

Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/41afbedca796050fa9355c2a019cc33d5b44b362