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physics.optics2023
Anisotropic Virtual Gain and Large Tuning of Particles' Scattering by Complex-Frequency Excitations
Grigorios P. Zouros, Iridanos Loulas, Evangelos Almpanis +2
Active tuning of the scattering of particles and metasurfaces is a highly sought-after property for a host of electromagnetic and photonic applications, but it normally requires ch…
physics.optics2023
Highly Directional Scattering of Terahertz Radiation by Cylinders using Complex-Frequency Waves
Iridanos Loulas, Grigorios P. Zouros, Evangelos Almpanis +1
In this study we investigate the directional scattering of terahertz radiation by dielectric cylinders, focusing on the enhancement of directionality using incident radiation of co…