Phase matching of high-order harmonics in a semi-infinite gas cell

Steingrube, Daniel S.; Vockerodt, Tobias; Schulz, Emilia; Morgner, Uwe; Kovačev, Milutin

Original version

Steingrube, D.S.; Vockerodt, T.; Schulz, E.; Morgner, U.; Kovačev, M.: Phase matching of high-order harmonics in a semi-infinite gas cell. In: Physical Review A 80 (2009), Nr. 4, 43819. DOI: https://doi.org/10.1103/PhysRevA.80.043819

Repository version

To cite the version in the repository, please use this identifier: https://doi.org/10.15488/3295

Files in this item

Name: Steingrube et al ...

Size: 417.7Kb

Format: PDF

View/Open

Abstract:
Phase matching of high-order harmonic generation is investigated experimentally for various parameters in a semi-infinite gas-cell (SIGC) geometry. The optimized harmonic yield is identified using two different noble gases (Xe and He) and its parameter dependence is studied in a systematic way. Beside the straightforward setup of the SIGC, this geometry promises a high photon flux due to a large interaction region. Moreover, since the experimental parameters within this cell are known accurately, direct comparison to simulations is performed. Spectral splitting and blueshift of high-order harmonics are observed. © 2009 The American Physical Society.
License of this version:	Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
Publication type:	Article
Publishing status:	publishedVersion
Publication date:	2009
Keywords english:	Blue shift, Experimental parameters, Gas cell, High order harmonic generation, High order harmonics, Interaction region, Noble gas, Parameter dependence, Photon flux, Semi-infinite, Spectral splitting, Cell membranes, Harmonic analysis, Helium, Phase matching, Xenon, Inert gases
DDC:	530 \| Physik