Solar concentration system using volume holograms
US10546968B2 · kind B2 · utility
0Cited by
2References
19Claims
0Family size
Inventors
Key dates
| Filing date | Feb 21, 2014 |
| Grant date | Jan 28, 2020 |
| Priority date | — |
| Expiry date | Jun 20, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/542
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electromagnetic wave concentrating system, comprising a photovoltaic material and at least one holographic concentrator. The holographic concentrator includes at least two stacked holographic optical elements (HOE). Each HOE is configured to diffract incident light into a diffracted beams having different ranges of wavelengths. The diffracted beams generated by each HOE are directed at the photovoltaic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.