| 36-segmented high magnetic field hexapole magnets for electron cyclotron resonance ion source. | |
| | |
MedLine Citation:
|
PMID: 17552813 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Two high magnetic field hexapoles for electron cyclotron resonance ion source (ECRIS) have successfully fabricated to provide sufficient radial magnetic confinement to the ECR plasma. The highest magnetic field at the inner pole tip of one of the magnets exceeds 1.5 T, with the inner diameter (i.d.)=74 mm. The other hexapole magnet provides more than 1.35 T magnetic field at the inner pole tip, and the i.d. is 84 mm. In this article, we discuss the necessity to have a good radial magnetic field confinement and the importance of a Halbach hexapole to a high performance ECRIS. The way to design a high magnetic field Halbach structure hexapole and one possible solution to the self-demagnetization problem are both discussed. Based on the above discussions, two high magnetic field hexapoles have been fabricated to be utilized on two high performance ECRISs in Lanzhou. The preliminary results obtained from the two ECR ion sources are given. |
| | |
Authors:
|
L T Sun; H W Zhao; Z M Zhang; H Wang; B H Ma; X Z Zhang; X X Li; Y C Feng; J Y Li; X H Guo; Y Shang; H Y Zhao |
Related Documents
:
|
18608583 - Challenges in the development of magnetic particles for therapeutic applications. 15263703 - A 3 t superconducting magnet for long-run magnetic compton-scattering experiments. 19415403 - Unusual late-onset wernicke's encephalopathy following vertical banded gastroplasty. |
Publication Detail:
|
Type: Evaluation Studies; Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
|
Title: The Review of scientific instruments Volume: 78 ISSN: 0034-6748 ISO Abbreviation: Rev Sci Instrum Publication Date: 2007 May |
Date Detail:
|
Created Date: 2007-06-07 Completed Date: 2007-08-01 Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 0405571 Medline TA: Rev Sci Instrum Country: United States |
Other Details:
|
Languages: eng Pagination: 053302 Citation Subset: IM |
Affiliation:
|
Institute of Modern Physics, The Chinese Academy of Sciences, 730000 Lanzhou, China. sunlt@impcas.ac.cn |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Cyclotrons
/
instrumentation* Electromagnetic Fields Electrons* Equipment Design Equipment Failure Analysis Heavy Ions* Magnetics / instrumentation* Reproducibility of Results Sensitivity and Specificity |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Characterization of plasma parameters, first beam results, and status of electron cyclotron resonanc...
Next Document: Characterization of a heat flux sensor using short pulse laser calibration.