Current browse context:
physics.optics
Change to browse by:
References & Citations
Physics > Optics
Title: Terawatt-level three-stage pulse compression for all-attosecond pump-probe spectroscopy
(Submitted on 28 Apr 2024)
Abstract: The generation of terawatt (TW) near-single-cycle laser pulses is of high interest for applications including attosecond science. Here we demonstrate a three-stage post-compression scheme in a non-guided geometry using He as the nonlinear medium, resulting in the generation of multi-mJ pulses with a duration of 3.7 fs. Key features of this approach are its simplicity, robustness and high stability, making it ideally suited for highly demanding applications such as attosecond-pump attosecond-probe spectroscopy (APAPS). This is demonstrated by performing two-color APAPS in Ar and Ne, where both simultaneous and sequential two-photon absorption are observed. Our approach is scalable to multi-TW powers.
Link back to: arXiv, form interface, contact.