We show that in polarization-gating technique, ionization dynamics and three-dimensional propagation effects act as additional filters in single attosecond pulse generation. We propose a novel laser field configuration generating single harmonic bursts from multi-cycle laser pulses, allowing the use of laser pulses up to 25 fs to yield a single XUV pulse.
Polarization, ionization and spatial gates in single attosecond pulse generation / Valer, Tosa; Altucci, Carlo; Velotta, Raffaele. - STAMPA. - 92:(2009), pp. 920-922. ( 16th International Conference on Ultrafast Phenomena European Phys Soc, Stresa, ITALY JUN 09-13, 2008).
Polarization, ionization and spatial gates in single attosecond pulse generation
ALTUCCI, CARLO;VELOTTA, RAFFAELE
2009
Abstract
We show that in polarization-gating technique, ionization dynamics and three-dimensional propagation effects act as additional filters in single attosecond pulse generation. We propose a novel laser field configuration generating single harmonic bursts from multi-cycle laser pulses, allowing the use of laser pulses up to 25 fs to yield a single XUV pulse.File in questo prodotto:
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