Figure 5
Normalized EL emission from hybrid states fed by HH, LH GaAs exciton reservoirs. Far field electroluminescence image taken at detuning of Δ = −27.8 meV at 160 K, showing hybrid polariton emission under forward DC bias. Fitted polariton dispersion branches calculated using four coupled harmonic oscillator model. Blue dotted line represents bare cavity mode dispersion. Contour plot spectral profiles at different angles are presented in Supplementary Fig. S8.
