Continuous highly charged ion beams from the National Institute of Standards and Technology electron-beam ion trap

Autor:	L P. Ratliff, A. I. Pikin, John D. Gillaspy, E W. Bell, D. C. Parks
Rok vydání:	1997
Předmět:	Materials science Ion beam deposition Ion beam Highly charged ion Physics::Accelerator Physics Ion trap Atomic physics Ion gun Instrumentation Beam (structure) Electron beam ion trap Ion
Zdroj:	Review of Scientific Instruments. 68:1998-2002
ISSN:	1089-7623 0034-6748
Popis:	We describe our newly modified beam line and present its performance in conjunction with the National Institute of Standards and Technology electron-beam ion trap. We find that, contrary to previously reported results from similar ion sources, the highest intensity time-averaged ion fluxes are achieved by letting the ions boil out of the trap in a continuous stream rather than periodically dumping the trap to produce a pulsed beam. We produced continuous beams of 3.0(6)×106 Xe44+ ions per second and lower flux beams of charge states up to Xe49+. Also, in pulsed mode, we created beams with very high peak flux, over 1010 Xe44+ ions per second.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bba7809af31b992c4733a98c03932b1a https://doi.org/10.1063/1.1148087 Zobrazit plný text záznamu