High-intensity laser experiments with highly charged ions in a Penning trap. (1st August 2022)

• Record Type: Journal Article
• Authors: Ringleb, S; Kiffer, M; Stallkamp, N; Kumar, S; Hofbrucker, J; Reich, B; Arndt, B; Brenner, G; Ruiz-Lopéz, M; Düsterer, S; Vogel, M; Tiedtke, K; Quint, W; Stöhlker, Th; Paulus, G G
• Is Part Of: Physica scripta. Volume 97:Number 8(2022)
• Publication Date: 2022-08-01
• Subjects: penning trap -- non-linear ionisation -- free-electron laser -- high-power laser -- ion cloud -- highly charged ions; Physics -- Periodicals; 530.05
• DOI: 10.1088/1402-4896/ac7a69
• Languages: English
• ISSNs: 0031-8949

Abstract

Abstract: We have conceived and built the HILITE (High-Intensity Laser-Ion Trap Experiment) Penning-trap setup for the production, confinement and preparation of pure ensembles of highly charged ions in a defined quantum state as a target for various high-intensity lasers. This enables a broad suite of laser-ion interaction studies at high photon energies and/or intensities, such as non-linear photo-ionisation studies. The setup has now been used to perform experiments at one such laser facility, namely the FLASH Free-Electron Laser at DESY in Hamburg, Germany. We describe the experimental possibilities of the apparatus, the results of the first measurements and future experiments at other laser facilities.