Topological liquid crystal superstructures as structured light lasers
Topological liquid crystal superstructures as structured light lasers
Significance Liquid crystals (LCs) are used in a number of optical devices including lasers. However, until now, only relatively simple LC structures have been employed inside laser cavities. LCs enable the self-assembly of extremely complex birefringent structures, which would be impossible to manufacture in any other way. LC molecules also …