% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Meister:865596,
author = {Meister, H. and Bernert, M. and Biel, W. and Han, M. and
Ingesson, L. C. and Mukai, K. and Penzel, F. and Peterson,
B. J. and Reichle, R. and Reinke, M. L. and Schmitt, S. and
Zhang, D.},
title = {{B}olometer developments in diagnostics for magnetic
confinement fusion},
journal = {Journal of Instrumentation},
volume = {14},
number = {10},
issn = {1748-0221},
address = {London},
publisher = {Inst. of Physics},
reportid = {FZJ-2019-04954},
pages = {C10004 - C10004},
year = {2019},
abstract = {The plasma radiation is an essential part of the power
balance in current and future magnetic confinement fusion
experiments and gives crucial insight for the challenges of
power exhaust and divertor detachment as well as valuable
information to understand plasma instabilities and transport
effects. It is typically measured using various types of
bolometers. Present day experimental devices, both the
tokamak and stellarator, make use of metal resistor
bolometers and infrared imaging video bolometers (IRVB),
depending on the main focus of the respective measurement.
The well-established sensor for absolutely calibrated
measurements is the metal resistor bolometer. AXUV diodes,
often used in conjunction with bolometers, are ideal for
observing fast transient events in a plasma due to their
very short response times, but their sensitivity varies
significantly over the full radiation spectrum and degrades
over their lifetime. In cases where many lines-of-sight are
needed to observe radiation profiles in complex geometries
IRVB offers the ability to integrate high channel counts in
rather narrow installation volumes. Fibre-optic bolometers
are a new development promising measurements immune to
electro-magnetic interference. These diagnostic concepts are
presented as well as their pros and cons. For future devices
like ITER and DEMO, $R\&D$ efforts are required to adapt
sensors and diagnostic schemes to the harsh nuclear
environment. An overview will be given over the activities
for sensor development and integration challenges, which may
also be relevant for long pulse operation in present
experiments.},
cin = {IEK-4 / IEK-8 / G-SV},
ddc = {610},
cid = {I:(DE-Juel1)IEK-4-20101013 / I:(DE-Juel1)IEK-8-20101013 /
I:(DE-Juel1)G-SV-20090406},
pnm = {174 - Plasma-Wall-Interaction (POF3-174)},
pid = {G:(DE-HGF)POF3-174},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000501797800004},
doi = {10.1088/1748-0221/14/10/C10004},
url = {https://juser.fz-juelich.de/record/865596},
}