- Tracking spectral shapes and temporal dynamics along a femtosecond filamentEmilia Schulz
Leibniz Universitat Hannover, Institut für Quantenoptik, Welfengarten 1, D 30167 Hannover, Germany
Opt Express 19:19495-507. 2011..We compare the measured spectral shapes to simulations and analyze numerically the temporal dynamics inside the filament...
- Gradient enhanced third harmonic generation in a femtosecond filamentEmilia Schulz
Leibniz Universitat Hannover, Institut für Quantenoptik, Hannover, Germany
Opt Lett 36:4389-91. 2011..This effect is attributed to an improved on-axis phase-matching condition. We investigate the spectral shape and the conversion efficiency of the third harmonic during the propagation in the filament...
- Generation of high-order harmonics with ultra-short pulses from filamentationDaniel S Steingrube
, , Welfengarten 1, D 30167 Hannover, Germany
Opt Express 17:16177-82. 2009..Our result suggests the feasibility of single attosecond-pulse-generation at both high photon flux and high cut-off energy...
- Few-cycle oscillator pulse train with constant carrier-envelope- phase and 65 as jitterStefan Rausch
1Institute of Quantum Optics, Leibniz Universitat Hannover, Welfengarten 1, D 30167 Hannover, Germany
Opt Express 17:20282-90. 2009..5 fs and 220 mW average output power. With this laser system it was possible for the first time to demonstrate a spectral interference pattern of 1011 oscillator pulses in an out-of-loop f-to-2f-interferometer...