Simple view
Full metadata view
Authors
Statistics
Optimization of the pumping laser beam spatial profile in the MEOP experimentperformed at elevated ^{3}He pressures
Journal
The European Physical Journal. Applied Physics
Author
Dohnalik Tomasz
Nikiel Anna
Pałasz Tadeusz
Suchanek M.
Collier Guilhem
Greńczuk M.
Głowacz Bartosz
Olejniczak Zbigniew
Volume
54
Issue
2
Article ID
20802
ISSN
1286-0042
eISSN
1286-0050
Language
English
Container language
English
Abstract in English
The efficiency of the metastability exchange optical pumping (MEOP) performed at elevated 3He gas pressures in high magnetic field was improved by modifying the spatial profile of the pumping laser beam in such a way that it matched the nonuniform distribution of plasma in the optical pumping cell. Comparing to a conventional Gaussian profile, at the 3He gas pressure equal to 267 mbar, both the achieved nuclear polarization (equal to 26%) and the total magnetization in the cell (equal to 1.37 sccfp) are 60% higher when the annular laser beam profile is applied.
Affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
Scopus© citations
7
cris.lastimport.scopus | 2024-04-07T15:06:49Z | |
dc.abstract.en | The efficiency of the metastability exchange optical pumping (MEOP) performed at elevated 3He gas pressures in high magnetic field was improved by modifying the spatial profile of the pumping laser beam in such a way that it matched the nonuniform distribution of plasma in the optical pumping cell. Comparing to a conventional Gaussian profile, at the 3He gas pressure equal to 267 mbar, both the achieved nuclear polarization (equal to 26%) and the total magnetization in the cell (equal to 1.37 sccfp) are 60% higher when the annular laser beam profile is applied. | pl |
dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego | pl |
dc.contributor.author | Dohnalik, Tomasz - 100051 | pl |
dc.contributor.author | Nikiel, Anna - 174721 | pl |
dc.contributor.author | Pałasz, Tadeusz - 100527 | pl |
dc.contributor.author | Suchanek, M. | pl |
dc.contributor.author | Collier, Guilhem - 173868 | pl |
dc.contributor.author | Greńczuk, M. | pl |
dc.contributor.author | Głowacz, Bartosz - 135174 | pl |
dc.contributor.author | Olejniczak, Zbigniew | pl |
dc.date.accessioned | 2016-02-25T11:15:14Z | |
dc.date.available | 2016-02-25T11:15:14Z | |
dc.date.issued | 2011 | pl |
dc.description.number | 2 | pl |
dc.description.publication | 0,5 | pl |
dc.description.volume | 54 | pl |
dc.identifier.articleid | 20802 | pl |
dc.identifier.doi | 10.1051/epjap/2011100493 | pl |
dc.identifier.eissn | 1286-0050 | pl |
dc.identifier.issn | 1286-0042 | pl |
dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/21447 | |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.rights | Dodaję tylko opis bibliograficzny | * |
dc.rights.licence | bez licencji | |
dc.rights.uri | * | |
dc.subtype | Article | pl |
dc.title | Optimization of the pumping laser beam spatial profile in the MEOP experimentperformed at elevated ^{3}He pressures | pl |
dc.title.journal | The European Physical Journal. Applied Physics | pl |
dc.type | JournalArticle | pl |
dspace.entity.type | Publication |