Terahertz meta-biosensor based on high-Q electrical resonance enhanced by the interference of toroidal dipole

C Zhang, T Xue, J Zhang, Z Li, L Liu, J **e, J Yao… - Biosensors and …, 2022 - Elsevier
Electrical dipole resonances typically have low Q factor and broad resonant linewidth
caused by strong free-space coupling with high radiative loss. Here, we present a strategy …