caa a22 4500 445372443 CHVBK 20180317142951.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s00340-011-4447-x doi (NATIONALLICENCE)springer-10.1007/s00340-011-4447-x Electron beam driven alkali metal atom source for loading amagneto-optical trap in a cryogenic environment [Elektronische Daten] [S. Haslinger, R. Amsüss, C. Koller, C. Hufnagel, N. Lippok, J. Majer, J. Verdu, S. Schneider, J. Schmiedmayer] We present a versatile and compact electron beam driven source for alkali metal atoms, which can be implemented in cryostats. With a heat load of less than 10mW, the heat dissipation normalized to the atoms loaded into the magneto-optical trap (MOT) is about a factor 1000 smaller than for a typical alkali metal dispenser. The measured linear scaling of the MOT loading rate with electron current observed in the experiments indicates that electron stimulated desorption is the corresponding mechanism to release the atoms. Springer-Verlag, 2011 Haslinger S. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Amsüss R. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Koller C. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Hufnagel C. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Lippok N. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Majer J. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Verdu J. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Schneider S. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Schmiedmayer J. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut Applied Physics B Springer-Verlag 102/4(2011-03-01), 819-823 0946-2171 102:4<819 2011 102 340 https://doi.org/10.1007/s00340-011-4447-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-011-4447-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Haslinger S. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Amsüss R. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Koller C. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Hufnagel C. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Lippok N. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Majer J. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Verdu J. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Schneider S. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 700 1- Schmiedmayer J. Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien, 1020, Vienna, Austria aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 102/4(2011-03-01), 819-823 0946-2171 102:4<819 2011 102 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer