Frequency stabilized vertical extended cavity surface emitting lasers
US7322704B2 · kind B2 · utility
15Cited by
19References
22Claims
0Family size
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Key dates
| Filing date | Mar 30, 2006 |
| Grant date | Jan 29, 2008 |
| Priority date | — |
| Expiry date | Mar 30, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/4087
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vertical extended cavity surface emitting laser (VECSEL) includes intra-cavity frequency doubling. Conventional frequency control elements, such as etalons, are replaced with thin film interference filters or volume Bragg gratings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.