Effects of Autoionizing States in High Harmonic Generation and Attosecond Pulse Production

Autor: M. A. Khokhlova, V. V. Strelkov
Rok vydání: 2020
Předmět:
Zdroj: OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
DOI: 10.1364/hilas.2020.hf2b.3
Popis: Strong-field approximation is generalized to describe HHG enhanced by a resonance with autoionizing state. Resonantly induced dephasing compensates the attochirp allowing attosecond-pulse shortening in conjunction with resonance-induced intensity increase by order of magnitude or more.
Databáze: OpenAIRE