The direction of polariton canalization—its diffractionless propagation—in twisted bilayers at the magic angle is hindered by the lack of multiple magic angles. By controlling the twist angles between three α-MoO3 layers, reconfigurable and spectrally robust polariton canalization along any in-plane direction is demonstrated.
- J. Duan
- G. Álvarez-Pérez
- P. Alonso-González
