Aperture-metasurface and hybrid refractive-metasurface imaging systems
US11978752B2 · kind B2 · utility
5Cited by
159References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2020 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Jul 19, 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.