Fig. 2
From: Two-dimensional semiconductors in the regime of strong light-matter coupling
Basic concept of strong coupling. a Sketch of the TMDC ML in an optical microcavity fabricated using a distributed Bragg reflector (bottom layers) and a metallic layer on top. b Illustration of the coupled-oscillators model describing the coherent energy transfer between the cavity photon and exciton. c Reflection (R = |r|2, red curve), transmission (T = |t|2, blue curve) and absorption (A = 1 − R − T, black curve) coefficients calculated for the structure in a for the strong-coupling parameters ωc = ωx and \(\kappa = \gamma = 0.8g\)
