Efficient focusing, bunching, and acceleration of high current heavy ion beams at low energy

2018 ◽  
Vol 879 ◽  
pp. 19-24 ◽  
Author(s):  
Chuan Zhang ◽  
Holger Podlech
Keyword(s):  
Heavy Ion ◽  
Ion Beams ◽  
Low Energy ◽  
High Current

Focusing of high-current, large-area, heavy-ion beams with an electrostatic plasma lens

1999 ◽  
Vol 75 (7) ◽  
pp. 911-913 ◽  
Author(s):  
A. A. Goncharov ◽  
I. M. Protsenko ◽  
G. Yu. Yushkov ◽  
I. G. Brown
Keyword(s):  
Heavy Ion ◽  
Ion Beams ◽  
High Current ◽  
Large Area

SUPER SEPARATOR SPECTROMETER FOR THE LINAG HEAVY ION BEAMS

2009 ◽  
Vol 18 (10) ◽  
pp. 2160-2168 ◽  
Author(s):  
A. DROUART ◽  
J. A. NOLEN ◽  
H. SAVAJOLS
Keyword(s):  
Electron Spectroscopy ◽  
Heavy Ion ◽  
High Energy ◽  
Ion Beams ◽  
Low Energy ◽  
Current Status ◽  
Secondary Reactions ◽  
Two Stages ◽  
Rotating Target ◽  
Very High

The Super Separator Spectrometer (S3) will receive the very high intensity heavy ion beams from the LINAG accelerator of SPIRAL2. Its privileged fields of physics are the delayed study of rare nuclei and secondary reactions with exotic nuclei. The project is presently in a phase of conceptual design. It includes a rotating target to sustain the high energy deposit, a two stages separator (momentum achromat) and spectrometer (mass spectrometer). Various detection set-ups are foreseen, especially a delayed α, γ, and electron spectroscopy array and a gas catcher coupled to a low energy branch. We present here the current status of the project and its main features.

An innovative concept for acceleration of low-energy low-charge-state heavy-ion beams

2005 ◽  
Vol 547 (2-3) ◽  
pp. 259-269 ◽  
Author(s):  
P.N. Ostroumov ◽  
A.A. Kolomiets ◽  
S. Sharma ◽  
N.E. Vinogradov ◽  
G.P. Zinkann
Keyword(s):  
Charge State ◽  
Heavy Ion ◽  
Ion Beams ◽  
Low Energy ◽  
Low Charge ◽  
Innovative Concept

scholarly journals Electron-cloud simulation and theory for high-current heavy-ion beams

2004 ◽  
Vol 7 (12) ◽  
Author(s):  
R. H. Cohen ◽  
A. Friedman ◽  
S. M. Lund ◽  
A. W. Molvik ◽  
E. P. Lee ◽  
...  
Keyword(s):  
Heavy Ion ◽  
Ion Beams ◽  
Electron Cloud ◽  
High Current

Response of CR-39 track detector to low-energy heavy ion beams

2008 ◽  
Vol 43 ◽  
pp. S79-S81 ◽  
Author(s):  
Ippei Ishikawa ◽  
Atsuya Kishi ◽  
Wataru Kada ◽  
Fuminobu Sato ◽  
Yushi Kato ◽  
...  
Keyword(s):  
Heavy Ion ◽  
Track Detector ◽  
Ion Beams ◽  
Low Energy

scholarly journals Outflow of low-energy O<sup>+</sup> ion beams observed during periods without substorms

2015 ◽  
Vol 33 (3) ◽  
pp. 333-344 ◽  
Author(s):  
G. K. Parks ◽  
E. Lee ◽  
S. Y. Fu ◽  
M. Fillingim ◽  
I. Dandouras ◽  
...  
Keyword(s):  
Flow Rate ◽  
Heavy Ion ◽  
Auroral Oval ◽  
Ion Beams ◽  
Low Energy ◽  
Ion Composition ◽  
Spacecraft Potential ◽  
Imaging Camera ◽  
Cluster Ion ◽  
Low Energy Ions

Abstract. Numerous observations have shown that ions flow out of the ionosphere during substorms with more fluxes leaving as the substorm intensity increases (Wilson et al., 2004). In this article we show observations of low-energy (few tens of electron volts) ionospheric ions flowing out periods without substorms, determined using the Wideband Imaging Camera (WIC) and Auroral Electrojet (AE) indices. We use Cluster ion composition data and show the outflowing ions are field-aligned H+, He+ and O+ beams accelerated to energies of ~40–80 eV, after correcting for spacecraft potential. The estimated fluxes of the low-energy O+ ions measured at ~20 000 km altitude are >103–105 cm−2 s. Assuming the auroral oval is the source of the escaping ions, the measured fluxes correspond to a flow rate of ~1019–1021 ions s−1 leaving the ionosphere. However, periods without substorms can persist for hours suggesting the low-energy ions flowing out during these times could be a major source of the heavy ion population in the plasma sheet and lobe.

Characterisation Of The Beam Plasma In High Current, Low Energy Ion Beams For Implanters

2006 ◽  
Author(s):  
J. Fiala ◽  
D. G. Armour ◽  
J. A. van den Berg ◽  
A. J. T. Holmes ◽  
R. D. Goldberg ◽  
...  
Keyword(s):  
Ion Beams ◽  
Low Energy ◽  
High Current ◽  
Beam Plasma
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