Parametrically generated spectra and optical breakdown in H2O and NaC1 |
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| Authors: | A. Penzkofer |
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| Affiliation: | Physik-Department der Technischen Universität München, Munich, Germany |
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| Abstract: | Picosecond light pulses of high intensity have shown to generate broad light spectra by parametric four photon interaction. The threshold for plasma formation was investigated in order to assess the contribution to the frequency broadening by free electrons in the breakdown and prebreakdown region. It could be confirmed that our previously observed parametric spectra were not effected by prebreakdown processes. |
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