Extended Data Fig. 5: Light outcoupling and power dissipation analysis.
a-b, Simulated cross-sectional view of the normalised power intensity distributions of the devices with a Fabry–Pérot microcavity. An isotropic dipole source is centred in the perovskite emissive layer at the emission wavelength of 530 nm. The dipole sources are placed in the centre of the perovskite layer with a horizontal orientation px/y (a) and a vertical orientation pz (b). x-z plane is as the plane of incidence. c, Normalised radiated power density spectra of the devices at different view angles. d, Simulated (solid lines) and measured (solid symbols) angular EL profiles of the devices with the different perovskite emitters.
