Dynamic beam steering with metasurface
US12025771B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Mar 30, 2021 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | May 2, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/0071
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Beam steering devices include a laser and a metasurface for dynamic beam shaping of laser light. A steering actuator may adjust a metasurface with respect to a laser to dynamically shape the beam. Lasers in a plurality of lasers may be selectively activated to generate a desired beam shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.