Figure 4From: The Study of Quantum Interference in Metallic Photonic Crystals Doped with Four-Level Quantum DotsNumerical plots of the normalized absorption coefficient (α/α0) versus dimensionless detuning parameter (δk) for different values of lower decay rate (Γa = 0.0, 0.005 and 0.1) when the DDI has been taken into account (α = β = 2)Back to article page