Design of mechanically compensated Penning trap for the study of ions in extreme laser field

29th International Conference on Photonic, Electronic, and Atomic Collisions

Kumar, Sugam^1 ; Vogel, M.^2 ; Quint, W.^3 ; Ringleb, S.^4 ; Stöhlker, Th.^4 ; Safvan, C.P.^1

Inter-University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi, India^1

GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt

64291, Germany^2

Physikalisches Institut, Ruprecht Karls-Universität Heidelberg, Heidelberg

69120, Germany^3

Helmholtz-Institut Jena, Jena

07743, Germany^4

关键词: Charge state;    Electric and magnetic fields;    Laser fields;    Multiphoton ionization;    Non destructive;    Nonlinear process;    Photon energy;    Versatile tools;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/9/092070/pdf
DOI  :  10.1088/1742-6596/635/9/092070

来源: IOP

【 摘 要 】

This paper describes the design of a mechanically compensated Penning trap as a versatile tool to confine atomic ions in static electric and magnetic fields for the study of non-linear processes such as multi-photon ionization from well-defined initial charge states interacting with a large range of photon energies by nondestructive observation.