Divided-pulse Amplification of Ultrashort Pulses

Shian Zhou, Dimitre G. Ouzounov, Frank W. Wise
2007 2007 Conference on Lasers and Electro-Optics (CLEO)  
We propose and demonstrate a new approach, to the best of our knowledge, for avoiding nonlinear effects in the amplification of ultrashort optical pulses. The initial pulse is divided longitudinally into a sequence of lower-energy pulses that are otherwise identical to the original, except for the polarization. The lowintensity pulses are amplified and then recombined to create a final intense pulse. This divided-pulse amplification complements techniques based on dispersion management.
doi:10.1109/cleo.2007.4453041 fatcat:z7pghy6pzfemdbtv3kqujgyczi