P. D. Terekhov
K. V. Baryshnikova
A. S. Shalin
A. B. Evlyukhin
I. A. Khromova

Nonradiating anapole modes of dielectric particles in terahertz range

Proc. International Conference Days on Diffraction (DD 2016)
Type: Zeitschriftenaufsatz (reviewed)
In this paper, we demonstrate numerically that T1O2 microparticles can exhibit a destructive mode interference in the range 1-3 THz. Resonantly strong destructive interference of the toroidal and electric dipole contributions to the scattered field was achieved by a geometry tuning. An anapole mode can be observed as a composition of electric and toroidal dipole moments.