Optical devices enabled by vertical dielectric Mie resonators
US11017186B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Mar 29, 2019 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Nov 6, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/7015
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Dielectric resonators provide a building block for the development of low-loss resonant metamaterials because they replace lossy ohmic currents of metallic resonators with low-loss displacement currents. The spectral locations of electric and magnetic dipole resonances of a dielectric resonator can be tuned by varying the resonator geometry so that desired scattering properties are achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.