Multichannel detector for ion temperature determination in vacuum ultraviolet spectrum.
Rev Sci Instrum
; 78(6): 066101, 2007 Jun.
Article
en En
| MEDLINE
| ID: mdl-17614645
ABSTRACT
A vacuum ultraviolet spectrometer equipped with a charge coupled device and an open multichannel plate has been used to analyze the temperature of carbon and oxygen ions in the NOVA-UNICAMP tokamak. The detection system was optimized and aligned to minimize the instrumental broadening. Also, higher order diffractions of the emissions were analyzed, resulting in lower experimental errors. The ion temperature was monitored during the tokamak discharge, presenting values between 30 and 70 eV.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Espectrofotometría Ultravioleta
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Procesamiento de Señales Asistido por Computador
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Termografía
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Iones
Tipo de estudio:
Diagnostic_studies
Idioma:
En
Revista:
Rev Sci Instrum
Año:
2007
Tipo del documento:
Article
País de afiliación:
Brasil