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- Title
Adjusting Electric Field Intensity Using Hybridized Dielectric Metamolecule.
- Authors
Li, Haohua; Wang, Xiaobo; Zhou, Ji
- Abstract
In this paper, we report on achieving the hybridization effect in a Mie-based dielectric metamolecule and provide its physically intuitive picture. Hybridization results in the splitting of the initial overlapping resonance dips, thus leading to two new collective resonance modes. It was observed via the simulated displacement field distribution that the two modes behave as the in-phase and out-of-phase oscillation of two meta-atoms, thus enhancing and suppressing the intensity of the electric field at the gap between two meta-atoms. Moreover, since the two hybridized modes are caused by the interaction effect, the intensities of the electric field can be adjusted by several external factors, like applied forces and temperature. Taking advantage of this easy-equipped dielectric meta-device, certain zones in it can be applied to receive amplified signals and shielded noises of different frequencies in microwave communication fields. Moreover, due to the function of enhancing electric field intensities, it is also promising in wireless charging technology.
- Subjects
DIELECTRICS; MICROWAVE communication systems; WIRELESS power transmission; MICROWAVES
- Publication
Symmetry (20738994), 2019, Vol 11, Issue 10, p1285
- ISSN
2073-8994
- Publication type
Article
- DOI
10.3390/sym11101285