Tunable terahertz metamaterial filter
US8958050B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2012 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Aug 2, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/20
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A tunable terahertz (THz) metamaterial (MTM) filter including: a first wire grid and a second wire grid that are arranged parallel to each other; a dielectric substrate and a liquid crystal layer that are sequentially disposed between the first wire grid and the second wire grid; a plurality of metal strips that are disposed between the dielectric substrate and the liquid crystal layer; and a first control electrode electrically connected to the first wire grid and a second control electrode electrically connected to the second wire grid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.