Light that twists as it travels and materials whose internal order is knotted like a pretzel are starting to collide in the ...

Research shows twisting light-matter coupling can unlock unusual topological phenomena, advancing nanophotonics and quantum ...

Topological order represents a fundamentally different paradigm of organising matter, one where long‐range entanglement and ground‐state degeneracy are determined by the global properties of the ...

FIG.1. (a) Schematic representation of the third generation of the Sierpinski gasket waveguide arrays with r=0.3a, 0.5a, 0.6a. Blue and orange sectors of these arrays represent the first and ...

For the first time, physicists have observed novel quantum effects in a topological insulator at room temperature. This finding opens up a new range of possibilities for the development of efficient ...