| |
Record |
Links |
|
Author  |
Baiao, D.; Medina, F.; Ochando, M.; Pastor, I.; Varandas, C.; Molinero, A.; Chercoles, J. |
|
| |
Title |
Implementation of a multichannel soft x-ray diagnostic for electron temperature measurements in TJ-II high-density plasmas |
Type |
Journal Article |
| |
Year |
2012 |
Publication |
Review Of Scientific Instruments |
Abbreviated Journal |
|
|
| |
Volume |
83 |
Issue |
10 |
Pages |
10E 104 |
|
| |
Keywords |
|
|
| |
Abstract |
Based on the multi-foil technique, a multichannel soft x-ray diagnostic for electron temperature measurements has been recently implemented in the TJ-II stellarator. The diagnostic system is composed by four photodiodes arrays with beryllium filters of different thickness. An in-vacuum amplifier board is coupled to each array, aiming at preventing induced noise currents. The Thomson scattering and the vacuum ultraviolet survey diagnostics are used for assessing plasma profiles and composition, being the analysis carried out with the radiation code IONEQ. The electron temperature is determined through the different signal-pair ratios with temporal and spatial resolution. The design and preliminary results from the diagnostic are presented. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4729669] |
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
0034-6748 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
WOS:000311562900112 |
Approved |
no |
|
| |
Call Number |
|
Serial |
1173 |
|
| Permanent link to this record |
