Amplified spontaneous emission is a physical phenomenon that entails the amplification of the light spontaneously emitted by ...

Researchers have shown that even without altering the perovskite emissive layer, incorporating polycaprolactone-silver ...

(b-d) Optical characterization of this aspect ratio lattice, including white-light dispersions, spectra, amplified spontaneous emission by pump excitation, and the corresponding normalized ...

This innovation, driven by Förster resonance energy transfer (FRET) and the Purcell effect, promises to revolutionise high-performance displays, optical communication, and quantum photonics—offering a ...