Johnson, Nora G.Herrwerth, O.Wirth, A.De, S.Ben-Itzhak, I.Lezius, M.Bergues, B.Kling, M. F.Senftleben, A.Schröter, C. D.Moshammer, R.Ullrich, J.Betsch, K. J.Jones, R. R.Sayler, A. M.Rathje, T.Rühle, K.Müller, W.Paulus, G. G.2023-12-072023-12-072011-01-28https://hdl.handle.net/2097/43844Single-shot carrier-envelope-phase (CEP) tagging is combined with a reaction mircoscope (REMI) to investigate CEP-dependent processes in atoms. Excellent experimental stability and data acquisition longevity are achieved. Using this approach, we study the CEP effects for nonsequential double ionization of argon in 4-fs laser fields at 750 nm and an intensity of 1.6×1014 W/cm2. The Ar2+ ionization yield shows a pronounced CEP dependence which compares well with recent theoretical predictions employing quantitative rescattering theory [S. Micheau et al., Phys. Rev. A 79, 013417 (2009)]. Furthermore, we find strong CEP influences on the Ar2+ momentum spectra along the laser polarization axis.© American Physical Society (APS). This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).http://rightsstatements.org/vocab/InC/1.0/https://web.archive.org/web/20181120135245/https://journals.aps.org/copyrightFAQ.htmlText