Exposure of metal mirrors in the scrape-off layer of TEXTOR

被引：32
作者：
Wienhold, P
Litnovsky, A
Philipps, V
Schweer, B
Sergienko, G
Oelhafen, P
Ley, M
De Temmerman, G
Schneider, W
Hildebrandt, D
Laux, M
Rubel, M
Emmoth, B
机构：
[1] EURATOM, Forschungszentrum Julich GmbH, Inst Plasma Phys, TEC, D-52425 Julich, Germany
[2] Univ Basel, Inst Phys, CH-4003 Basel, Switzerland
[3] EURATOM, Max Planck Inst Plasmaphys, Berlin, Germany
[4] EURATOM, VR, Royal Inst Technol, Alfven Lab, Stockholm, Sweden
[5] EURATOM, Royal Inst Technol, Dept Mircoelect, Kista, Sweden
来源：
JOURNAL OF NUCLEAR MATERIALS | 2005年 / 337卷 / 1-3期
关键词：
mirrors; reflectivity; erosion/deposition; TEXTOR; ITER;
D O I：
10.1016/j.jnucmat.2004.09.047
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Large molybdenum mirrors have been exposed in the SOL of TEXTOR in order to simulate conditions relevant for ITER optical components. Distortions of the reflectivity - increase as well as decrease - are found in the erosion and deposition dominated areas, respectively. The changes are most pronounced in the near UV and level off in the IR and can partly be attributed to observed surface changes. A novel periscope system was installed and mirrors exposed in a pilot experiment to simulate the transmission of light to distant sensors in ITER. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：1116 / 1120
页数：5
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