Figure 4.

Determining the Rabi energies by the coupled oscillator model. Dispersion relation of the sample having 2 mg SR101 (solid black circles) fitted with the coupled oscillator model (solid red). Black solid lines represent the solution of the Equation 2 with zero couplings (V₁, V₂ = 0), and the black dashed lines indicate the wave vector values at which the anti-crossings occur. Red vertical arrows indicate the Rabi energies.