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Title

High-order harmonic source spanning up to the oxygen K-edge based on filamentation pulse compression

Authors
Pertot, Yoann
Zinchenko, Kristina
Matthews, Mary
Wörner, Hans Jakob
Published in Optics Express. 2018, vol. 26, no. 9, p. 11834
Abstract We present a 0.2 TW sub-two-cycle 1.8 µm carrier-envelope-phase stable source based on two-stage pulse compression by filamentation for driving high-order harmonic generation extending beyond the oxygen K absorption edge. The 1 kHz repetition rate, high temporal resolution enabled by the short 11.8 fs driving pulse duration, and bright high-order harmonics generated in helium make this an attractive source for solid-state and molecular-dynamics studies.
Keywords X-ray OpticsFused silicaHollow core fibersLaser filamentsPulse compressionSelf phase modulationTemporal resolutionStrong field laser physicsUltrafast optics
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Research group Groupe Wolf
Projects 200021_159875
H2020: FASTMAGNETS
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SCHMIDT, Cédric et al. High-order harmonic source spanning up to the oxygen K-edge based on filamentation pulse compression. In: Optics Express, 2018, vol. 26, n° 9, p. 11834. https://archive-ouverte.unige.ch/unige:103877

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Deposited on : 2018-04-25

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