Vacuum induced transparency and slow light phenomena in a two-level atomic ensemble controlled by a cavity
Guo Yu-Jie†
a),
b)
, Nie Wen-Jie
c)
The real and imaginary parts of the susceptibility as a function of δ for (a) g = 0 or (b) Ng
2
= 10 κγ with κ = 0.01 γ and Δ = 0.