Aberration compensated diode-laser stack
US10539805B2 · kind B2 · utility
0Cited by
3References
10Claims
0Family size
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Key dates
| Filing date | Jan 25, 2017 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Aug 1, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/4025
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Optical output beams from a vertical stack of diode-laser bars are focused by a simple focusing lens on an optical axis of the lens. The optical output beams from outlying diode-laser bars in the vertical stack are tilted with respect to the optical axis of the focusing lens such that optical output from the whole vertical stack is brought to a common focus location on the optical axis of the focusing lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.