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Two-dimensional Thouless pumping of light in photonic moiré lattices
Peng Wang, Qidong Fu, Ruihan Peng +4
Continuous and quantized transports are profoundly different. The latter is determined by the global rather than local properties of a system, it exhibits unique topological featur…
Vortex solitons in twisted circular waveguide arrays
Liangwei Dong, Yaroslav V. Kartashov, Lluis Torner +1
We address the formation of topological states in twisted circular waveguide arrays and find that twisting leads to important differences of the fundamental properties of new vorte…
Surface Bound States in the Continuum in Dyakonov Structures
Samyobrata Mukherjee, David Artigas, Lluis Torner
Surface bound states in the continuum (SBICs) have been found to occur in diverse settings, but so far always at the interface of non-homogeneous media, such as discrete lattices o…