Lines from highly charged tungsten ions observed in the visible region between 340 and 400 nm

2012 ◽  
Vol 90 (5) ◽  
pp. 497-501 ◽  
Author(s):  
Hirofumi Watanabe ◽  
Nobuyuki Nakamura ◽  
Daiji Kato ◽  
Hiroyuki A. Sakaue ◽  
Shunsuke Ohtani
Keyword(s):  
Electron Beam ◽  
Spectroscopic Study ◽  
Ion Trap ◽  
Visible Region ◽  
Electron Beam Ion Trap ◽  
Electron Impacts

A spectroscopic study of highly charged tungsten ions was performed in the visible region from 340 to 400 nm with an electron beam ion trap (EBIT). The tungsten ions were produced by electron impacts in the EBIT with electrons with energies between 1 and 1.7 keV. Several lines attributed to the tungsten ions W26+ to W33+ were measured.

Spectroscopic study of promethiumlike bismuth with an electron-beam ion trap: Search for alkali-metal-like resonance lines

2014 ◽  
Vol 89 (1) ◽  
Author(s):  
Yusuke Kobayashi ◽  
Daiji Kato ◽  
Hiroyuki A. Sakaue ◽  
Izumi Murakami ◽  
Nobuyuki Nakamura
Keyword(s):  
Electron Beam ◽  
Alkali Metal ◽  
Spectroscopic Study ◽  
Ion Trap ◽  
Electron Beam Ion Trap

scholarly journals Spectroscopic study of bismuth ions with an electron beam ion trap

2014 ◽  
Vol 488 (6) ◽  
pp. 062017 ◽  
Author(s):  
Hayato Ohashi ◽  
Hiroyuki A Sakaue ◽  
Nobuyuki Nakamura
Keyword(s):  
Electron Beam ◽  
Spectroscopic Study ◽  
Ion Trap ◽  
Electron Beam Ion Trap

Forbidden Transitions in the Visible Spectra of an Electron Beam Ion Trap (EBIT)

1998 ◽  
Vol 58 (6) ◽  
pp. 599-604 ◽  
Author(s):  
E Träbert ◽  
P Beiersdorfer ◽  
S B Utter ◽  
J R Crespo López-Urrutia
Keyword(s):  
Electron Beam ◽  
Ion Trap ◽  
Electron Beam Ion Trap ◽  
Visible Spectra ◽  
Forbidden Transitions

Soft-X-ray spectra of highly charged Au ions in an electron-beam ion trap

2001 ◽  
Vol 79 (2-3) ◽  
pp. 153-162 ◽  
Author(s):  
E Träbert ◽  
P Beiersdorfer ◽  
K B Fournier ◽  
S B Utter ◽  
K L Wong
Keyword(s):  
Electron Beam ◽  
Beam Energy ◽  
Large Scale ◽  
Ion Trap ◽  
Electron Beam Energy ◽  
X Ray ◽  
Maximum Charge ◽  
Electron Beam Ion Trap ◽  
Atomic Structure Calculations ◽  
Structure Calculations

Systematic variation of the electron-beam energy in an electron-beam ion trap has been employed to produce soft-X-ray spectra (20 to 60 Å) of Au with well-defined maximum charge states ranging from Br- to Co-like ions. Guided by large-scale relativistic atomic structure calculations, the strongest Δn = 0 (n = 4 to n' = 4) transitions in Rb- to Cu-like ions (Au42+ – Au50+) have been identified. PACS Nos.: 32.30Rj, 39.30+w, 31.50+w, 32.20R

Measurements of Temperature Dynamics of Ions Trapped Inside an Electron Beam Ion Trap and Evidence for Ionisation Heating

2001 ◽  
Vol T92 (1) ◽  
pp. 147-149 ◽  
Author(s):  
F. J. Currell ◽  
F. J. Currell ◽  
H. Kuramoto ◽  
S. Ohtani ◽  
C. Scullion ◽  
...  
Keyword(s):  
Electron Beam ◽  
Ion Trap ◽  
Electron Beam Ion Trap ◽  
Temperature Dynamics

scholarly journals Photoionization of ions in arbitrary charge states by synchrotron radiation in an electron beam ion trap

2009 ◽  
Vol 194 (1) ◽  
pp. 012009 ◽  
Author(s):  
M C Simon ◽  
M Schwarz ◽  
B L Schmitt ◽  
C Beilmann ◽  
S W Epp ◽  
...  
Keyword(s):  
Electron Beam ◽  
Synchrotron Radiation ◽  
Ion Trap ◽  
Electron Beam Ion Trap ◽  
Charge States ◽  
Arbitrary Charge

scholarly journals Measurements of L‐shell X‐ray emission lines of neonlike europium on an electron beam ion trap

2019 ◽  
Vol 49 (1) ◽  
pp. 21-24 ◽  
Author(s):  
Peter Beiersdorfer ◽  
Natalie Hell ◽  
Dmytro Panchenko ◽  
Greg V. Brown ◽  
Elmar Träbert ◽  
...  
Keyword(s):  
Electron Beam ◽  
Ion Trap ◽  
Emission Lines ◽  
X Ray ◽  
Electron Beam Ion Trap
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