We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Broadband Active Control of Transverse Scattering from All-Dielectric Nanoparticle.
- Authors
Yu, Huiwen; Zhu, Hongjia; Li, Jinyang; Cao, Zhaolong; Chen, Huanjun
- Abstract
Steering electromagnetic scattering by subwavelength objects is usually accompanied by the excitation of electric and magnetic modes. The Kerker effect, which relies on the precise overlapping between electric and magnetic multipoles, is a potential approach to address this challenge. However, fundamental limitations on the reconfigurability and tunability challenge their future implementation in practical applications. Here, we demonstrate a design approach by applying coherent control to a silicon nanodisk. By utilizing an experimentally feasible two-wave excitation, this coherent light-by-light control enables a highly reconfigurable, broadband, and tunable transverse scattering, extending the feasibility of unidirectional scattering in various practical scenarios, including on-chip integrations and optical communications.
- Subjects
OPTICAL communications; MAGNETIC dipoles; MAGNETIC resonance; ELECTROMAGNETIC wave scattering; RESONATORS
- Publication
Crystals (2073-4352), 2021, Vol 11, Issue 8, p920
- ISSN
2073-4352
- Publication type
Article
- DOI
10.3390/cryst11080920