Fig. 3
From: Tunable magneto-optical Faraday and polar Kerr rotations in a plasma-ferrite metamaterial

First row shows the normalized reflection and transmission coefficients as a function of incident beam frequency for different values of external magnetic field with \(n_{e}=10^{10}\) \(\text {cm}^{-3}\). Second row depicts the reflection and transmission coefficients as a function of incident beam frequency for different values of electron number density with \(H_{0}=450\)Â Oe. The insets provide a zoomed-in view of the resonance regions.