Revolutionizing optical control with topological edge states

https://phys.org/news/2023-06-revolutionizing-optical-topological-edge-states.html

"enable exchange light energy between topological lattice parts control TES flexible transport... manipulate TES transport optical channel switcher silicon-on-insulator chip... directional couplers, mode-locked optical switches routing networks combine or separate multiple signals in 1-way waveguide, and pseudospin propagation ring resonator arrays, adiabatic modulation, non-linear effects, and complex braiding... energy and information routing, non-linear photonics, and quantum computing"

Related: Toward fast and robust quantum control through accelerating adiabatic passage

https://phys.org/news/2024-03-shortcut-success-fast-robust-quantum.html