Feasibility study of a compact heavy ion source for investigation of laboratory magnetospheric plasma

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00523771" target="_blank" >RIV/61389005:_____/20:00523771 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1063/1.5128642" target="_blank" >https://doi.org/10.1063/1.5128642</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5128642" target="_blank" >10.1063/1.5128642</a>

Result language
angličtina
Original language name
Feasibility study of a compact heavy ion source for investigation of laboratory magnetospheric plasma
Original language description
We are developing a laser ion source to provide a high brightness multi-charged heavy ion beam as a part of the heavy ion beam probe system, which will be used to diagnose plasma potential in the Ring Trap 1 device at the University of Tokyo. As a probe beam, Nb2+ was selected, and a detailed laser irradiation condition was explored. It was found that the laser power density of 1.2 x 10(9) W/cm(2) gives the maximum particle number of Nb2+ per laser energy from a niobium foil target. Essential ablation plasma parameters to design the laser ion source were also obtained. The expected beam current was more than 12 mA/cm(2), with a pulse width of 3.1 mu s at 200 mm away from the target.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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