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US 11,139,631 B2Granted
Use of positive dispersion mirrors to maintain beam quality during chirped pulse amplification in a Yb:KYW regenerative amplifier
AssigneeFemto Blanc Inc.
InventorsVladimir S. Ban, Michael B. Orozco
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Abstract
Disclosed is a laser system that includes a femtosecond oscillator, a regenerative amplifier for chirped pulse amplification of femtosecond laser pulses, and a compressor. The regenerative amplifier includes a plurality of positive Group Delay Dispersion (GDD) mirrors disposed within a cavity of the regenerative amplifier. The compressor receives amplified laser pulses from the regenerative amplifier.
Claims1
A laser system comprising:
- a femtosecond oscillator;
- a regenerative amplifier for chirped pulse amplification of femtosecond laser pulses, the regenerative amplifier comprising a plurality of positive Group Delay Dispersion (GDD) mirrors disposed within a cavity of the regenerative amplifier;
- and
- a compressor that receives an amplified laser pulse from the regenerative amplifier.
1 more element
Dependencies are inferred from the claim text.