An ion source platform of the cryogenic storage ring (CSR)

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

Mishra, P.M.^1 ; Blaum, K.^1 ; Breitenfeldt, C.^1,2 ; George, S.^1 ; Göck, J.^1 ; Grieser, M.^1 ; Von Hahn, R.^1 ; Karthein, J.^1 ; Kolling, T.^3 ; Krantz, C.^1 ; Kreckel, H.^1 ; Kumar, S.^1 ; Mohrbach, J.^3 ; Niedner-Schatteburg, G.^3 ; Meyer, C.^1 ; Repnow, R.^1 ; Schweikard, L.^2 ; Wolf, A.^1

Max-Planck-Institut für Kernphysik, Heidelberg

D-69117, Germany^1

Institut für Physik, Ernst-Moritz-Arndt Universität Greifswald, Greifswald

D-17487, Germany^2

Fachbereich Chemie, Technische Universität Kaiserslautern, Erwin-Schrödinger-Straße 52, Kaiserslautern

67663, Germany^3

关键词: Cold environment;    Cryogenic storage;    Electron interaction;    Electrospray ionization (ESI);    Internal state;    Ion sputtering;    Laser vaporization;    Radio frequency quadrupoles;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/11/112061/pdf
DOI  :  10.1088/1742-6596/635/11/112061

来源: IOP

【 摘 要 】

A network of ion sources is being developed on the 300-kV acceleration platform of the cryogenic storage ring (CSR) at the Max-Planck-Institut für Kernphysik. It consists of several types of sources like a metal ion sputtering source (MISS), a Penning source, a laser vaporization (LVAP) source, and an electrospray ionization (ESI) source to produce a large variety of ions which can be studied for photon and electron interaction in a ro-vibrationally cold environment. Furthermore a storage device such as a radiofrequency quadrupole (RFQ) is foreseen for internal state cooling and accumulation of rarely produced species.