Optically pumped external-cavity semiconductor laser with multiple gain structures
US7408970B2 · kind B2 · utility
2Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2005 |
| Grant date | Aug 5, 2008 |
| Priority date | — |
| Expiry date | Feb 6, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/423
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A laser-resonator terminated by two end mirrors is folded by a plurality of OPS-structures and a plurality of fold-mirrors. The OPS-structures are energized by focused radiation from diode-laser bars. The fold-mirrors are configured and arranged with respect to the OPS-structures and the end-mirrors such that a beam of laser radiation circulating in the resonator has about the same dimensions on each OPS-structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.