Source:http://linkedlifedata.com/resource/pubmed/id/19725653
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
8
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| pubmed:dateCreated |
2009-9-3
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| pubmed:abstractText |
We present a new operating mode, using a charged coupled device as dispersionless spectrometer dedicated to repetitive x-ray sources in the multi-keV domain. This enables to get spectra with high statistics in a short acquisition time and a way compatible with the operation of other diagnostics requiring accumulation. Several reconstruction algorithms for the spreading events are discussed, and a near Fano-limited resolution is demonstrated by using single pixel events. In this case, a method to take into account partial canceling of the events is presented. Experimental characterization and detailed modeling of the detector are performed, which allow to determine absolute number of photon with +/-35% accuracy. Characterization of the 5-25 keV x rays emitted by a short pulse laser-produced plasma is reported, as well as their dependency with the atomic number, the laser duration, and energy.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
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| pubmed:month |
Aug
|
| pubmed:issn |
1089-7623
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| pubmed:author | |
| pubmed:issnType |
Electronic
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| pubmed:volume |
80
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
083505
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| pubmed:year |
2009
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| pubmed:articleTitle |
Broadband, high dynamics and high resolution charge coupled device-based spectrometer in dynamic mode for multi-keV repetitive x-ray sources.
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| pubmed:affiliation |
Centre Lasers Intenses et Applications (CELIA), Université de Bordeaux-CNRS-CEA, Talence F-33405, France. fourment@celia.u-bordeaux1.fr
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| pubmed:publicationType |
Journal Article
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