This project combines theoretical and experimental research on novel approaches to control propagation of light in nonreciprocal ways, similar to ways we control directions of electric currents with semiconductor diodes and transistors. We aim to achieve a radical miniaturisation of nonreciprocal photonics to the nanoscale.

This project will address the recently emerged new platform for nanophotonics based on high-index dielectric nanoparticles that opened a whole new realm of all-dielectric Mie-resonant nanophotonics or Mie-tronics. High-index dielectric nanoparticles exhibit strong interaction with light due to the excitation of electric and magnetic dipolar Mie-type resonances.

This project will address significant problems of feasibility and tunability of novel photonic metadevices aiming to open novel possibilities for a control of light flows topologically protected against scattering losses, energy leaking, or imperfections.