Nonlinear coherence effects in transient-absorption ion spectroscopy with stochastic extreme-ultraviolet free-electron laser pulses

• المؤلفون الرئيسيون: Ding, Thomas, Rebholz, Marc, Aufleger, Lennart, Hartmann, Maximilian, Meyer, Kristina, Stooß, Veit, Magunia, Alexander, Wachs, David, Birk, Paul, Mi, Yonghao, Borisova, Gergana Dimitrova, da Costa Castanheira, Carina, Rupprecht, Patrick, Loh, Zhi Heng, Attar, Andrew R., Gaumnitz, Thomas, Roling, Sebastian, Butz, Marco, Zacharias, Helmut, Düsterer, Stefan, Treusch, Rolf, Cavaletto, Stefano Michele, Ott, Christian, Pfeifer, Thomas
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Science::Chemistry; Strong Electromagnetic Field Effects; Ultrafast Phenomena
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/141913
• المؤسسة: Nanyang Technological University

We demonstrate time-resolved nonlinear extreme-ultraviolet absorption spectroscopy on multiply charged ions, here applied to the doubly charged neon ion, driven by a phase-locked sequence of two intense free-electron laser pulses. Absorption signatures of resonance lines due to 2p-3d bound-bound tra...