The cooperative exciton-polariton is formalized by coupling an ensemble of synchronized exctions to a selected optical Bragg mode.

Among various physical systems, microcavity exciton polaritons have attracted attention for neuromorphic computing due to their ultrafast dynamics, strong nonlinearities, and light-based ...

Ultra-high spectral purity revealed in exciton-polariton laser (Nanowerk News) Exciton-polariton lasers, renowned for their low-power operation, have long tantalised researchers with their promise for ...

This isn't automatically helpful, though, as not all surface plasmons produce photons. To get the photon, the exciton must attach itself to the surface plasmon, producing a plasmon exciton polariton.

Exciton-polaritons are a promising platform for future ultra-low energy electronics, because they can flow without any wasted dissipation of energy, in a fully 'coherent' quantum state.

Jun 06, 2025 Ultrafast neuromorphic computing driven by polariton nonlinearities Scientists demonstrate neuromorphic computing utilizing perovskite microcavity exciton polaritons operating at room ...