Fig. 4

a The Hopfield coefficients for the LPB, MPB and UPB for a full device with a top cavity detuning of −154 meV. b Plots of reflectivity spectra recorded from a cavity having a detuning of −24 meV as a function of external angle
a The Hopfield coefficients for the LPB, MPB and UPB for a full device with a top cavity detuning of −154 meV. b Plots of reflectivity spectra recorded from a cavity having a detuning of −24 meV as a function of external angle