title: Bulk magnetic terahertz metamaterials based on dielectric microspheres.
abstract: Rigid metamaterials were prepared by embedding TiO2microspheres into polyethylene. These structures exhibit a series of Mie resonances where the lowest-frequency one is associated with a strong dispersion in the effective magnetic permeability. Using time-domain terahertz spectroscopy, we experimentally demonstrated the magnetic nature of the observed resonance. The presented approach shows a way for low-cost massive fabrication of mechanically stable terahertz metamaterials based on dielectric microresonators.
authors: M
authors: M
authors: Šindler
authors: C
authors: C
authors: Kadlec
authors: F
authors: F
authors: Dominec
authors: P
authors: P
authors: Kužel
authors: C
authors: C
authors: Elissalde
authors: A
authors: A
authors: Kassas
authors: J
authors: J
authors: Lesseur
authors: D
authors: D
authors: Bernard
authors: P
authors: P
authors: Mounaix
authors: H
authors: H
authors: Němec