TJ-II:Compact Neutral Particle Analyzer: Difference between revisions

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A Compact Neutral Particle Analyzer (CNPA), developed by the A.F. Ioffe Physical-Technical Institute, has been installed on [[TJ-II]].  
A Compact Neutral Particle Analyzer (CNPA), developed by the A.F. Ioffe Physical-Technical Institute, has been installed on [[TJ-II]].  
<ref>[http://epsppd.epfl.ch/StPetersburg/PDF/P4_071.PDF F.V. Chernyshev et al, ''Compact Neutral Particle Analyzer for plasma diagnostics'', 30<sup>th</sup> EPS Conference on Contr. Fusion and Plasma Phys. Vol. 27A (2003) P-4.71]</ref>
<ref>[http://epsppd.epfl.ch/StPetersburg/PDF/P4_071.PDF F.V. Chernyshev et al, ''Compact Neutral Particle Analyzer for plasma diagnostics'', 30<sup>th</sup> EPS Conference on Contr. Fusion and Plasma Phys. Vol. 27A (2003) P-4.71]</ref>
<ref>F.V. Chernyshev et al, Instruments and Experimental Techniques '''47''', 2 (2004) 214-220</ref>
<ref>[[doi:10.1023/B:INET.0000025204.01783.1a|F.V. Chernyshev et al, ''A Compact Neutral-Particle Analyzer for Plasma Diagnostics'', Instruments and Experimental Techniques '''47''', 2 (2004) 214-220]]</ref>
<ref>[[doi:10.1063/1.4886434|J.M. Fontdecaba,S.Ya. Petrov, V.G. Nesenevich, A. Ros, F.V. Chernyshev, K.J. McCarthy and J.M. Barcala, ''Upgrade of the neutral particle analyzers for the TJ-II stellarator'', Rev. Sci. Instrum. '''85''' (2014) 11E803]]</ref>
It detects H<sup>0</sup> atoms in the energy range from 1 to 44 keV, and has 16 detection channels at fixed energy.  
It detects H<sup>0</sup> atoms in the energy range from 1 to 44 keV, and has 16 detection channels at fixed energy.  
It is installed in [[TJ-II:Sectors|sector]] B1.
It is installed in [[TJ-II:Sectors|sector]] B1.
This diagnostic is devoted to study the high-energy tails during Neutral Beam Injection heating.
This diagnostic is devoted to studying the high-energy tails during [[TJ-II:Neutral Beam Injection|Neutral Beam Injection]] heating.
<ref>[http://epsppd.epfl.ch/Tarragona/pdf/D5_001.pdf R. Balbín et al, ''First Measurements of High-Energy Charge-Exchange Neutrals Using Compact Neutral Particle Analyser in TJ-II Stellarator'', 32<sup>nd</sup> EPS Conference on Plasma Phys. (Tarragona, 2005) ECA Vol.29C (2005) D-5.001]</ref>
<ref>[http://epsppd.epfl.ch/Tarragona/pdf/D5_001.pdf R. Balbín et al, ''First Measurements of High-Energy Charge-Exchange Neutrals Using Compact Neutral Particle Analyser in TJ-II Stellarator'', 32<sup>nd</sup> EPS Conference on Plasma Phys. (Tarragona, 2005) ECA Vol.29C (2005) D-5.001]</ref>
[[File:TJ-II CNPA-CXRS.png|400px|thumb|left|Diagram of the CNPA-CXRS diagnostic. Also shown is the [[TJ-II:Diagnostic neutral beam|Diagnostic neutral beam]] (NBDI).]]


== References ==
== References ==
<references />
<references />

Latest revision as of 07:55, 13 October 2014

The Compact Neutral Particle Analyzer / Charge Exchange Recombination Spectroscopy diagnostic at TJ-II

A Compact Neutral Particle Analyzer (CNPA), developed by the A.F. Ioffe Physical-Technical Institute, has been installed on TJ-II. [1] [2] [3] It detects H0 atoms in the energy range from 1 to 44 keV, and has 16 detection channels at fixed energy. It is installed in sector B1. This diagnostic is devoted to studying the high-energy tails during Neutral Beam Injection heating. [4]

Diagram of the CNPA-CXRS diagnostic. Also shown is the Diagnostic neutral beam (NBDI).

References

  1. ↑ F.V. Chernyshev et al, Compact Neutral Particle Analyzer for plasma diagnostics, 30th EPS Conference on Contr. Fusion and Plasma Phys. Vol. 27A (2003) P-4.71
  2. ↑ F.V. Chernyshev et al, A Compact Neutral-Particle Analyzer for Plasma Diagnostics, Instruments and Experimental Techniques 47, 2 (2004) 214-220
  3. ↑ J.M. Fontdecaba,S.Ya. Petrov, V.G. Nesenevich, A. Ros, F.V. Chernyshev, K.J. McCarthy and J.M. Barcala, Upgrade of the neutral particle analyzers for the TJ-II stellarator, Rev. Sci. Instrum. 85 (2014) 11E803
  4. ↑ R. Balbín et al, First Measurements of High-Energy Charge-Exchange Neutrals Using Compact Neutral Particle Analyser in TJ-II Stellarator, 32nd EPS Conference on Plasma Phys. (Tarragona, 2005) ECA Vol.29C (2005) D-5.001
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