We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Ultrasensitive and Broadband Optical Toroidal Modes in all‐Dielectric Nanostructures (Laser Photonics Rev. 16(3)/2022).
- Authors
Hsiao, Hui‐Hsin; Liu, Ai‐Yin
- Abstract
Upon normal incidence of plane wave, the transverse toroidal moment, stemming from a complete head-to-tail configuration of the magnetic dipole moments within each individual nanopillar, are excited in optical regime. The toroidal response can be enhanced and spectrally tuned by elongating cylindrical axis perpendicular to the light polarization and exhibit ultrahigh refractive index sensitivity compared to other multipoles. B Toroidal Metamaterials b In article number 2100404, Hui-Hsin Hsiao, and Ai-Yin Liu demonstrate optical toroidal dipole and anapole metamaterials through the designs of periodic amorphous silicon nano-pillars embedded in a spin-on glass layer.
- Subjects
OPTICAL polarization; MAGNETIC dipole moments; NANOSTRUCTURES; LASERS; AMORPHOUS silicon
- Publication
Laser & Photonics Reviews, 2022, Vol 16, Issue 3, p1
- ISSN
1863-8880
- Publication type
Article
- DOI
10.1002/lpor.202100404