Laser driving device and method for enabling uniform light field
US11888282B2 · kind B2 · utility
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2References
11Claims
0Family size
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Key dates
| Filing date | Apr 2, 2021 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Dec 26, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/2333
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A laser driving device and a method for enabling a uniform light field, wherein the laser driving device is a high-power laser driving device that enables a uniform light field on the basis of a narrow-band low-spatial-coherence light and is provided for laser fusion. The narrow-band low-spatial-coherence light is configured as a seed of the laser driving device, an amplification and transmission unit amplifies the seed, a frequency conversion unit converts a frequency of the laser, and a focusing component is configured for laser focusing and uniform illumination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.