Laser system with multiple laser pulses for fabrication of solar cells
US8513045B1 · kind B1 · utility
0Cited by
12References
20Claims
0Family size
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Inventors
Key dates
| Filing date | Jan 31, 2012 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Feb 19, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/547
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A laser system with multiple laser pulses for removing material from a solar cell being fabricated. The laser system includes a single pulse laser source and a multi-pulse generator. The multi-pulse generator receives a single pulse laser beam from the single pulse laser source and converts the single pulse laser beam into a multi-pulse laser beam. A laser scanner scans the multi-pulse laser beam onto the solar cell to remove material from the solar cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.