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Divided pulse nonlinear compression

: Klenke, A.


Optical Society of America -OSA-, Washington/D.C.:
Advanced Solid State Lasers, ASSL 2013 : October 27, 2013 - November 1, 2013, Paris, France
Washington, DC: OSA, 2013 (OSA Technical digest series)
ISBN: 978-1-55752-982-4
Paper AW2A.4
Conference "Advanced Solid State Lasers" (ASSL) <2013, Paris>
Fraunhofer IOF ()

We extend the concept of divided-pulse amplification to nonlinear compression by replacing the amplifier with a spectral broadening stage. Splitting, spectral broadening and recombination of four pulse replica and a subsequent compression to sub-100fs pulses is successfully demonstrated. This scheme helps to overcome current limits (self-focusing, ionization, damage threshold) of post-compression stages and can, therefore, be applied to a multitude of experiments.