Investigation of infrared emission from carbon microstructure on a 30 micron spatial scale

被引:17
作者
Herrmann, A. [1 ]
Balden, M. [1 ]
Bohmeyer, W. [1 ]
Hildebrandt, D. [1 ]
机构
[1] EURATOM IPP Assoc, Max Planck Inst Plasmaphys, Garching, Germany
关键词
D O I
10.1238/Physica.Topical.111a00098
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Infrared emission from plasma exposed and virgin CFC, as well as virgin. ne grain graphite was investigated in the laboratory with a spatial resolution of 30 mm: The surface structure, as measured with SEM, was different for both CFC probes, but the infrared emission show a comparable spatial structure. The error for a large area temperature measurement is estimated from a two component model. It decreases with increasing temperature and is below 10% at 800 K for the probes under investigation.
引用
收藏
页码:98 / 100
页数:3
相关论文
共 7 条
[1]  
DELCHAMBRE E, 2003, EUR C ABSTR CD ROM P
[2]  
EICH T, 2001, 28 EUR PHYS SOC C CO
[3]   ENERGY FLUX TO THE ASDEX-UPGRADE DIVERTOR PLATES DETERMINED BY THERMOGRAPHY AND CALORIMETRY [J].
HERRMANN, A ;
JUNKER, W ;
GUNTHER, K ;
BOSCH, S ;
KAUFMANN, M ;
NEUHAUSER, J ;
PAUTASSO, G ;
RICHTER, T ;
SCHNEIDER, R .
PLASMA PHYSICS AND CONTROLLED FUSION, 1995, 37 (01) :17-29
[4]  
Herrmann A., 2001, P 28 EPS C CONTR FUS, V25A P, P2109
[5]  
HILDEBRANDT D, 2003, P INFR C 2003 LAS VE
[6]   Surface temperature measurements on Tokamak target plates with two types of infra red [J].
Reichle, R ;
Pocheau, C ;
Delchambre, E ;
Ducobu, L ;
Faisse, F ;
Guilhem, D ;
Jouve, M ;
Moulin, D ;
Roche, H ;
Thomas, E .
JOURNAL OF NUCLEAR MATERIALS, 2003, 313 :711-715
[7]   Thermography of target plates with near-infrared optical fibres at Tore Supra [J].
Reichle, R ;
Basiuk, V ;
Bergeaud, V ;
Cambe, A ;
Chantant, M ;
Delchambre, E ;
Druetta, M ;
Gauthier, E ;
Hess, W ;
Pocheau, C .
JOURNAL OF NUCLEAR MATERIALS, 2001, 290 :701-705