Publication Accepted by Physical Review Letters 26.-27. June 2004 First Test-Beamtime with Off-Line Ion Source June 2004 Installation of Experiment at ISAC Low-Energy Beamline GP3 (TRIUMF, Vancouver) 01 [...] Laboratory to Mass Separator with LMA-20 Large Mode Area Photonic Fiber. 04. Nov. 2003 First Lithium Ion Beam on Graphite Catcher October 2003 Setup of Experiment at GSI online Mass Separator 12. Aug 2003

2 S 1/2 - 3 S 1/2 two-photon transition, followed by resonance ionization (RIS) and single-ion detection. Ions are easily extracted by electric fields and can be detected with an efficiency of almost 100%

Experimental Setup Ions produced at the on-line mass separator at GSI or at ISAC (TRIUMF) are implanted into a thin carbon foil, thick enough to stop the low-energy (about 50-60 keV) ion beam. The foil is [...] positive potential at the ionization region will suppress background from lithium ions produced on the hot catcher surface and the ion optical lenses behind the ionization region will efficiently transfer the [...] efficiency of the desired mass close to unity. Hence, background from ions with other masses will be strongly suppressed. Finally, the ions passing the quadrupole are detected with a continuous dynode electron

ms and 178 ms respectively. They were produced at the GSI on-line mass separator by impinging 12 C ions at 11.4 MeV/u onto a graphite ( 8 Li) or a tungsten ( 9 Li) target. The experimental run was performed

was moved to the ISAC mass separator at TRIUMF . This facility offered us more than 30,000 11 Li ions/s, produced in spallation reactions induced by a 500 MeV proton beam with 40 μA beam current. During

with highly charged ions at low energies: ARTEMIS : magnetic moments in highly charged ions (g-factors) SPECTRAP : laser spectroscopy with highly charged ions HILITE : atoms and ions in extreme laser fields [...] HITRAP is a ion trap facility which is designed for capturing and cooling of highly charged ions (HCI) produced at the GSI-accelerator complex. In the HITRAP facility heavy highly charged ions will be available [...] bare nuclei (up to uranium U 92+ ), hydrogen-like ions or few-electron systems at low temperatures. Highly charged ions are accelerated in the heavy-ion synchrotron SIS, stripped in a foil to the desired

flight in the Cooler Penning trap. The ion beam is guided through the decelerator by magnetic dipoles D , quadrupole doublets QD , and triplets QT . As shown above the ions have to be bended first into the HITRAP [...] structure HITRAP Cooler Penning Trap Electron cooling of highly charged ions (HCI) in a Penning Trap Electron cooling of highly charged ions (HCI) in a Penning Trap Dieser Text existiert momentan nur auf Englisch [...] the experiments. EBIT Test Ion Source Dieser Text existiert momentan nur auf Englisch. At GSI a new generation of EBIT devices – the Dresden EBIT type – is operated as a test ion source for the HITRAP decelerator

Experiments: ARTEMIS : magnetic moments in highly charged ions (g-factors) SPECTRAP : laser spectroscopy with highly charged ions HILITE : atoms and ions in extreme laser fields Open positions for bachelor, [...] PRECISION EXPERIMENTS IN ION TRAPS The unique capability of slowing down highly charged ions nearly to rest allows their capture into charged particle traps such as Penning traps and their subsequent storage [...] storage for long times. At HITRAP, a number of trap-assisted precision experiments with highly charged ions is under construction. These focus on measurements of magnetic moments of bound electrons and atomic

charged ions", W. Quint, D. Moskovkin, V.M. Shabaev and M. Vogel, Phys. Rev. A 78 (2008) 032517 "Experimental access to higher-order Zeeman e ffects by precision spectroscopy of highly charged ions in a Penning [...] charged ions in a Penning trap to a fluid-like state", M.S. Ebrahimi, Z. Guo, M. Wiesel, G. Birkl, W. Quint and M. Vogel, Phys. Rev. A 98, 023423 (2018) "Electron Magnetic Moment in Highly Charged Ions: The [...] measurements of magnetic moments and transition wavelength of forbidden transitions in highly charged ions. The measurement principle is a newly developed laser-microwave double-resonance technique which uses

HILITE A Penning trap experiment for studies with atoms and ions in extreme laser fields According to Albert Einstein (photoelectric effect 1905), the number of photoelectrons emitted from matter is p [...] confined particles by highly intense and highly energetic laser light. The particles (atomic or molecular ions) are confined in a cylindrical Penning trap with conical outer electrodes for access also with highly [...] “High intensity laser mass spectrometry — a review “, International Journal of Mass Spectrometry and Ion Processes 163 149 (1997). H. Hasegawa et al., “Multiphoton ionization of He by using intense high-order