@article{935ecbb865e7440891a25ccfc3035101,
title = "Cryogenic linear Paul trap for cold highly charged ion experiments",
abstract = "Storage and cooling of highly charged ions require ultra-high vacuum levels obtainable by means of cryogenic methods. We have developed a linear Paul trap operating at 4 K capable of very long ion storage times of about 30 h. A conservative upper bound of the H 2 partial pressure of about 10 -15 mbar (at 4 K) is obtained from this. External ion injection is possible and optimized optical access for lasers is provided, while exposure to black body radiation is minimized. First results of its operation with atomic and molecular ions are presented. An all-solid state laser system at 313 nm has been set up to provide cold Be ions for sympathetic cooling of highly charged ions.",
author = "Maria Schwarz and Versolato, \{Osca O.\} and A. Windberger and Brunner, \{F. R.\} and T. Ballance and Eberle, \{S. N.\} and J. Ullrich and Schmidt, \{Piet Oliver\} and Hansen, \{Anders K.\} and Gingell, \{A. D.\} and Michael Drewsen and L{\'o}pez-Urrutia, \{Jos{\'e} R.Crespo\}",
note = "Funding information: M.S. and A.W. gratefully acknowledge funding from the STSM grant of the COST Action IOTA. We thank the MPIK mechanical workshops, in particular the apprentice workshop under direction of S. Flicker, for the competent construction of crucial elements of CryPTEx. The Aarhus University team furthermore appreciate significant support through the Danish National Research Foundation Center for Quantum Optics (QUANTOP), the Danish Agency for Science, Technology and Innovation, the Carlsberg Foundation as well as the Lundbeck Foundation. P.O.S. is supported by DFG through QUEST.",
year = "2012",
month = aug,
day = "27",
doi = "10.1063/1.4742770",
language = "English",
volume = "83",
journal = "Review of Scientific Instruments",
issn = "0034-6748",
publisher = "American Institute of Physics",
number = "8",
}