DPG Phi
Verhandlungen
Verhandlungen
DPG

SAMOP 2021 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

A: Fachverband Atomphysik

A 12: Highly charged ions and their applications

A 12.2: Poster

Dienstag, 21. September 2021, 16:30–18:30, P

Laser cooling of stored relativistic bunched ion beams at the ESR — •Sebastian Klammes1,2, Lars Bozyk1, Michael Bussmann3, Noah Eizenhöfer2, Volker Hannen4, Max Horst2, Daniel Kiefer2, Nils Kiefer5, Thomas Kühl1,6, Benedikt Langfeld2, Xinwen Ma7, Wilfried Nörtershäuser2, Rodolfo Sánchez1, Ulrich Schramm3,8, Mathias Siebold3, Peter Spiller1, Markus Steck1, Thomas Stöhlker1,6,9, Ken Ueberholz4, Thomas Walther2, Hanbing Wang7, Weiqiang Wen7, Daniel Winzen4, and Danyal Winters11GSI Darmstadt — 2TU Darmstadt — 3HZDR Dresden — 4Uni Münster — 5Uni Kassel — 6HI Jena — 7IMP Lanzhou — 8TU Dresden — 9Uni-Jena

At heavy-ion storage rings, almost all experiments strongly benefit from cooled ion beams, i.e. beams which have a small longitudinal momentum spread and a small emittance. During the last two decades, laser cooling has proven to be a powerful tool for relativistic bunched ion beams, and its "effectiveness" is expected to increase further with the Lorentz factor (γ). The technique is based on resonant absorption (of photon momentum & energy) in the longitudinal direction and subsequent spontaneous random emission (fluorescence & ion recoil) by the ions, combined with moderate bunching of the ion beam. Laser cooling can also achieve a stronger and faster cooling than electron and stochastic cooling. We will report on recent (May 2021) preliminary results from a laser cooling test beamtime at the ESR at GSI in Darmstadt, Germany. We will also present our plans and progress for laser cooling experiments at FAIR (SIS100).

100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2021 > SAMOP