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High energy ion beams from the plasma focus

Instability development in the pinch induces a locally enhanced electric field that accelerates the charged particles to extraordinary high energies. Rapid discharge is the singular state of the ion source confirming high plasma impedance. High energy ion beam is correlated to the electrical dischar...

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Main Authors: Roshan, Mahmud Vahdat, Roshan, Nadia Vahdat, Yap, Seong Ling
Format: Article
Published: Elsevier 2022
Subjects:
QC Physics
Online Access:http://eprints.um.edu.my/42890/
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spelling my.um.eprints.428902024-09-17T07:34:10Z http://eprints.um.edu.my/42890/ High energy ion beams from the plasma focus Roshan, Mahmud Vahdat Roshan, Nadia Vahdat Yap, Seong Ling QC Physics Instability development in the pinch induces a locally enhanced electric field that accelerates the charged particles to extraordinary high energies. Rapid discharge is the singular state of the ion source confirming high plasma impedance. High energy ion beam is correlated to the electrical discharge parameters and consequently the ion acceleration potential is directly related to the mean ion energy. Multi -MeV ions have been measured by magnetic spectrometry and nuclear activation yield-ratio to obtain the ion energy spectra and critically analyze the ion spectrum. A set of magnetic lens arranged in an optimized coil configuration results in medical grade radioactivity of 0.5 GBq for a low energy plasma focus. High energy proton beams enables evaluating the sensitivity of link-board components and the error structure identification, with a significant probability of 0.1 per proton. Elsevier 2022-07 Article PeerReviewed Roshan, Mahmud Vahdat and Roshan, Nadia Vahdat and Yap, Seong Ling (2022) High energy ion beams from the plasma focus. Applied Radiation and Isotopes, 185. ISSN 0969-8043, DOI https://doi.org/10.1016/j.apradiso.2022.110224 <https://doi.org/10.1016/j.apradiso.2022.110224>. 10.1016/j.apradiso.2022.110224
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Roshan, Mahmud Vahdat
Roshan, Nadia Vahdat
Yap, Seong Ling
High energy ion beams from the plasma focus
description Instability development in the pinch induces a locally enhanced electric field that accelerates the charged particles to extraordinary high energies. Rapid discharge is the singular state of the ion source confirming high plasma impedance. High energy ion beam is correlated to the electrical discharge parameters and consequently the ion acceleration potential is directly related to the mean ion energy. Multi -MeV ions have been measured by magnetic spectrometry and nuclear activation yield-ratio to obtain the ion energy spectra and critically analyze the ion spectrum. A set of magnetic lens arranged in an optimized coil configuration results in medical grade radioactivity of 0.5 GBq for a low energy plasma focus. High energy proton beams enables evaluating the sensitivity of link-board components and the error structure identification, with a significant probability of 0.1 per proton.
format Article
author Roshan, Mahmud Vahdat
Roshan, Nadia Vahdat
Yap, Seong Ling
author_facet Roshan, Mahmud Vahdat
Roshan, Nadia Vahdat
Yap, Seong Ling
author_sort Roshan, Mahmud Vahdat
title High energy ion beams from the plasma focus
title_short High energy ion beams from the plasma focus
title_full High energy ion beams from the plasma focus
title_fullStr High energy ion beams from the plasma focus
title_full_unstemmed High energy ion beams from the plasma focus
title_sort high energy ion beams from the plasma focus
publisher Elsevier
publishDate 2022
url http://eprints.um.edu.my/42890/
_version_ 1811682083022569472
score 13.211869

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