scholarly journals Beam production of a laser ion source with a rotating hollow cylinder target for low energy positive and negative ions

2017 ◽  
Author(s):  
G. Q. Saquilayan ◽  
M. Wada
Keyword(s):  
Hollow Cylinder ◽  
Negative Ions ◽  
Ion Source ◽  
Low Energy ◽  
Laser Ion Source ◽  
Beam Production ◽  
Rotating Hollow Cylinder

scholarly journals Conceptual study on parasitic low-energy RI beam production with in-flight separator BigRIPS and the first stopping examination for high-energy RI beams in the parasitic gas cell

2019 ◽  
Vol 2019 (11) ◽  
Author(s):  
T Sonoda ◽  
I Katayama ◽  
M Wada ◽  
H Iimura ◽  
V Sonnenschein ◽  
...  
Keyword(s):  
High Energy ◽  
Ion Source ◽  
Low Energy ◽  
Laser Ion Source ◽  
Gas Cell ◽  
Beam Production ◽  
Expected Benefits ◽  
Conceptual Study ◽  
Ri Beam

Abstract An in-flight separator performs the important role of separating a single specific radioactive isotope (RI) beam from the thousands of RI beams produced by in-flight fission as well as projectile fragmentation. However, when looking at ``separation'' from a different viewpoint, more than 99% of simultaneously produced RI beams are just eliminated in the focal plane slits or elsewhere in the separator. In order to enhance the effective usability of the RIKEN in-flight separator BigRIPS, we have been developing an innovative method: parasitic laser ion source (PALIS), which implements parasitic low-energy RI beam production by saving eliminated RI beams during BigRIPS experiments. In this paper, we present the expected benefits and feasibility for the PALIS concept and the results of the first stopping examination for high-energy RI beams in the gas cell.

26Al beam production by a solid state laser ion source at TRIUMF

TCP 2006 ◽  
2007 ◽  
pp. 383-388
Author(s):  
T. Achtzehn ◽  
J. Lassen ◽  
P. Bricault ◽  
D. Albers ◽  
T. E. Cocolios ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Laser ◽  
Ion Source ◽  
Laser Ion Source ◽  
State Laser ◽  
Beam Production

The Munich laser-ion-source for use of negative ions

1992 ◽  
Author(s):  
T. Henkelmann ◽  
G. Korschinek
Keyword(s):  
Negative Ions ◽  
Ion Source ◽  
Laser Ion Source

Ion propagation in an aluminum hollow cylinder target laser ion source

2017 ◽  
Vol 57 (1S) ◽  
pp. 01AA01
Author(s):  
Glynnis Mae Q. Saquilayan ◽  
Motoi Wada
Keyword(s):  
Hollow Cylinder ◽  
Ion Source ◽  
Laser Ion Source

scholarly journals Low Energy Metal Ion Beam Production with a Modified Freeman-Type Ion Source for Development of Novel Catalysts

2012 ◽  
Vol 10 ◽  
pp. 139-144 ◽  
Author(s):  
S. Yoshimura ◽  
M. Kiuchi ◽  
Y. Nishimoto ◽  
M. Yasuda ◽  
A. Baba ◽  
...  
Keyword(s):  
Metal Ion ◽  
Ion Beam ◽  
Ion Source ◽  
Low Energy ◽  
Beam Production

Ion Source for Low‐Energy Negative Ions

1962 ◽  
Vol 33 (4) ◽  
pp. 445-447 ◽  
Author(s):  
E. E. Muschlitz ◽  
H. D. Randolph ◽  
J. N. Ratti
Keyword(s):  
Negative Ions ◽  
Ion Source ◽  
Low Energy

22 A beam production of the uniform negative ions in the JT-60 negative ion source

2015 ◽  
Vol 96-97 ◽  
pp. 616-619 ◽  
Author(s):  
Masafumi Yoshida ◽  
Masaya Hanada ◽  
Atsushi Kojima ◽  
Mieko Kashiwagi ◽  
Larry R. Grisham ◽  
...  
Keyword(s):  
Negative Ions ◽  
Ion Source ◽  
Negative Ion ◽  
Beam Production

scholarly journals Surface modifications of AISI 420 stainless steel by low energy Yttrium ions

2018 ◽  
Vol 167 ◽  
pp. 02007
Author(s):  
Vincenzo Nassisi ◽  
Domenico Delle Side ◽  
Vito Turco ◽  
Luigi Martina
Keyword(s):  
Stainless Steel ◽  
Ion Beam ◽  
Surface Modifications ◽  
Ion Source ◽  
Low Energy ◽  
Implantation Technique ◽  
Laser Ion Source ◽  
Micro Hardness ◽  
Aisi 420 ◽  
Thermally Treated

In this work, we study surface modifications of AISI 420 stainless steel specimens in order to improve their surface properties. Oxidation resistance and surface micro-hardness were analyzed. Using an ion beam delivered by a Laser Ion Source (LIS) coupled to an electrostatic accelerator, we performed implantation of low energy yttrium ions on the samples. The ions experienced an acceleration passing through a gap whose ends had a potential difference of 60 kV. The gap was placed immediately before the samples surface. The LIS produced high ions fluxes per laser pulse, up to 3x1011 ions/cm2, resulting in a total implanted flux of 7x1015 ions/cm2. The samples were characterized before and after ion implantation using two analytical techniques. They were also thermally treated to investigate the oxide scale. The crystal phases were identified by an X-ray diffractometer, while the micro-hardness was assayed using the scratch test and a profilometer. The first analysis was applied to blank, implanted and thermally treated sample surface, while the latter was applied only to blank and implanted sample surfaces. We found a slight increase in the hardness values and an increase to oxygen resistance. The implantation technique we used has the advantages, with respect to conventional methods, to modify the samples at low temperature avoiding stray diffusion of ions inside the substrate bulk.

26 Al beam production by a solid state laser ion source at TRIUMF

2007 ◽  
Vol 174 (1-3) ◽  
pp. 27-32 ◽  
Author(s):  
T. Achtzehn ◽  
J. Lassen ◽  
P. Bricault ◽  
D. Albers ◽  
T. E. Cocolios ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Laser ◽  
Ion Source ◽  
Laser Ion Source ◽  
State Laser ◽  
Beam Production
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