Quan, W.Zhao, M.Serov, V. V.Wei, M. Z.Zhou, Y.Lai, X. Y.Kheifets, A. S.Liu, X. J.2025-12-312025-12-311742-6588ORCID:/0000-0001-8318-9408/work/162289768https://hdl.handle.net/1885/733797897We explore a novel attosecond angular streaking scheme on H2 based on the all-ionic dissociative fragments detection. We aim to reveal the same information from the ionic attoclock as extracted from conventional attoclock measurements [1]. We examine the validity of the axial recoil approximation questioned in [2]. The advantage of the proposed scheme is that it does not rely on the adiabatic electron tunneling hypothesis which has raised the ongoing controversy of a finite tunneling time in the attosecond community [3].enPublisher Copyright: © 2019 Published under licence by IOP Publishing Ltd.2020-06-1110.1088/1742-6596/1412/7/07204385087871058