35 J broadband femtosecond optical parametric chirped pulse amplification system.
Opt Lett
; 31(24): 3665-7, 2006 Dec 15.
Article
em En
| MEDLINE
| ID: mdl-17130938
ABSTRACT
We report on what is believed to be the first large-aperture and high-energy optical parametric chirped pulse amplification system. The system, based on a three-stage amplifier, shows 25% pump-to-signal conversion efficiency and amplification of the full 70 nm width of the seed spectrum. Pulse compression to 84 fs achieved after amplification indicates a potential of 300 TW pulse power for 35 J amplified pulse energy.
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2006
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Article