Static phase mask for high-order spectral phase control in a hybrid chirped pulse amplifier system
US7903326B2 · kind B2 · utility
3Cited by
9References
10Claims
0Family size
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Key dates
| Filing date | Nov 30, 2007 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Oct 25, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/10053
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A chirped pulse amplification (CPA) system comprises an optical pulse stretcher and an optical pulse compressor that are mismatched in that the optical pulse compressor includes a bulk optical grating while the optical pulse stretcher does not. High order dispersion compensation is provided by an optical phase mask disposed within the optical pulse compressor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.