Near-field probing of the THz Mie magnetic mode in a single sub-wavelength TiO2 sphere

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Authors

  • O. Mitrofanov
  • F. Dominec
  • P. Kuzel
  • J. L. Reno
  • I. Brener
  • P. Mounaix

Colleges, School and Institutes

External organisations

  • Sandia National Laboratories, New Mexico
  • Institute of Physics of the Academy of Sciences of the Czech Republic
  • LOMA, Univ. Bordeaux, UMR 5798

Abstract

We report the first investigation of single Titanium Dioxide (TiO2) sub-wavelength size (20-30μm) spheres and ellipsoids using THz near-field microscopy. The Mie resonances are observed in individual particles allowing characterization of the resonance line-width and its dependence on the particle dimensions and shape.

Details

Original languageEnglish
Title of host publicationInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Publication statusPublished - 13 Nov 2014
Event39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States
Duration: 14 Sep 201419 Sep 2014

Conference

Conference39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
CountryUnited States
CityTucson
Period14/09/1419/09/14