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  1. Article

    Open Access

    A versatile high-average-power ultrafast infrared driver tailored for high-harmonic generation and vibrational spectroscopy

    We report on an ultrafast infrared optical parametric chirped-pulse amplifier (OPCPA), pumped by a 200-W thin-disk Yb-based regenerative amplifier at a repetition rate of 100 kHz. The OPCPA is tunable in the s...

    Nicolas Thiré, Gourab Chatterjee, Yoann Pertot, Olivier Albert in Scientific Reports (2023)

  2. Article

    Open Access

    Apparatus for attosecond transient-absorption spectroscopy in the water-window soft-X-ray region

    We present an apparatus for attosecond transient-absorption spectroscopy (ATAS) featuring soft-X-ray (SXR) supercontinua that extend beyond 450 eV. This instrument combines an attosecond table-top high-harmoni...

    Kristina S. Zinchenko, Fernando Ardana-Lamas in Scientific Reports (2023)

  3. Article

    Open Access

    Extreme–ultraviolet high–harmonic generation in liquids

    High–harmonic generation (HHG) in gases has been the main enabling technology of attosecond science since its discovery. Recently, HHG from solids has been demonstrated, opening a lively area of research. In c...

    Tran Trung Luu, Zhong Yin, Arohi Jain, Thomas Gaumnitz in Nature Communications (2018)