Browsing by Author "Viotti, Anne-Lise"

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Few-cycle pulse generation by double-stage hybrid multi-pass multi-plate nonlinear pulse compression

Viotti, Anne-Lise; Li, Chen; Arisholm, Gunnar; Winkelmann, Lutz; Hartl, Ingmar; Heyl, Christoph M.; Seidel, Marcus (2023-02-10)

Few-cycle pulses present an essential tool to track ultrafast dynamics in matter and drive strong field effects. To address photon-hungry applications, high average power lasers are used which, however, cannot directly ...
Multi-gigawatt peak power post-compression in a bulk multi-pass cell at a high repetition rate

Raab, Ann-Kathrin; Seidel, Marcus; Guo, Chen; Sytcevich, Ivan; Arisholm, Gunnar; L’Huillier, Anne; Arnold, Cord L.; Viotti, Anne-Lise (2022-09-27)

The output of a 200 kHz, 34 W, 300 fs ytterbium amplifier is compressed to 31 fs with >88% efficiency to reach a peak power of 2.5 GW, which to date is a record for a singlestage bulk multi-pass cell. Despite operation ...