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Polariton neural networks

Polariton neural networks

In collaboration with experimental groups from Italy and Poland, we demonstrated the first functional neuromorphic polariton networks performing machine learning tasks. In the two papers published in Nano Letters, we have shown that polariton neural networks are able to perform handwritten digit recognition and…

Ultrafast neural networks with exciton-polaritons

Ultrafast neural networks with exciton-polaritons

We propose that exciton-polariton lattices can be used as a central component of neural networks in the so-called reservoir computing architecture. Theoretical estimates demonstrate orders of magnitude improvement of processing speed with respect to state-of-the-art realizations thanks to the ultrafast excitonic nonlinearity. This research…

Quant-ERA project

Quant-ERA project

Our group has commenced the realization of the InterPol project of the Quant-ERA programme, a EU cofund Initiative in Quantum Technologies, see the Interpol project website. The project, carried out in collaboration with world-leading groups from UK, France, Germany and Israel, aims to…

Doubly Dressed Bosons

Doubly Dressed Bosons

We demonstrated the existence of a new kind of a quantum quasiparticle, a boson made up of three qualitatively different excitations: semiconductor excitons, optical photons and terahertz photons.The research has been published in Physical Review Letters. The experiment was realized…