Observation of bound states in the continuum embedded in symmetry bandgaps
Alexander Cerjan, Christina Jörg, Sachin Vaidya, Shyam Augustine, Wladimir A. Benalcazar, Chia Wei Hsu, Georg von Freymann, Mikael C. Rechtsman
Abstract
Designing the photonic environment yields a mechanism for creating bound states in the continuum over a wide range of angles.
Topics & Concepts
Photonic crystalBrillouin zonePhotonicsPhysicsSymmetry (geometry)SlabSecond-harmonic generationBound stateSpontaneous emissionCondensed matter physicsOpticsLaserQuantum mechanicsGeometryMathematicsGeophysicsPhotonic and Optical DevicesPhotonic Crystals and ApplicationsAdvanced Fiber Optic Sensors