Aperture-metasurface and hybrid refractive-metasurface imaging systems
US12389700B2 · kind B2 · utility
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178References
18Claims
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Key dates
| Filing date | Sep 14, 2021 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Sep 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/8053
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Hybrid imaging systems incorporating conventional optical elements and metasurface elements with light sources and/or detectors, and methods of the manufacture and operation of such optical arrangements are provided. Systems and methods describe the integration of apertures with metasurface elements and refractive optics with metasurface elements in illumination sources and sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.