Enhanced Circular Dichroism and Chiral Sensing with Bound States in the Continuum

Koshelev, KirillJahani, YasamanTittl, AndreasAltug, HaticeKivshar, Yuri2019-09-112019-09-112019-09-112019-01-0110.1364/CLEO_QELS.2019.FTh4C.6https://infoscience.epfl.ch/handle/20.500.14299/161062WOS:000482226300350We reveal that optical chirality at the nanoscale can be boosted dramatically by bound states in the continuum (BIC). We predict the enhancement of chiroptical signals from nanostructures supporting quasi-BICs in mid-IR with a record-high efficiency. (C) 2019 The Author(s)Engineering, Electrical & ElectronicOpticsPhysics, AppliedEngineeringOpticsPhysicsEnhanced Circular Dichroism and Chiral Sensing with Bound States in the Continuumtext::conference output::conference proceedings::conference paper