[HTML][HTML] Diagnostics for plasma control–From ITER to DEMO

W Biel, R Albanese, R Ambrosino, M Ariola… - Fusion engineering and …, 2019 - Elsevier
The plasma diagnostic and control (D&C) system for a future tokamak demonstration fusion
reactor (DEMO) will have to provide reliable operation near technical and physics limits …

Conceptual design and development of GEM based detecting system for tomographic tungsten focused transport monitoring

M Chernyshova, T Czarski, K Malinowski… - Journal of …, 2015 - iopscience.iop.org
Implementing tungsten as a plasma facing material in ITER and future fusion reactors will
require effective monitoring of not just its level in the plasma but also its distribution. That can …

Incorporating magnetic equilibrium information in Gaussian process tomography for soft X-ray spectroscopy at WEST

T Wang, D Mazon, J Svensson, D Li, A Jardin… - Review of Scientific …, 2018 - pubs.aip.org
Gaussian process tomography (GPT)[J. Svensson, JET Internal Report EFDA-JET-PR (11)
24, 2011 and D. Li, J. Svensson, H. Thomsen, F. Medina, A. Werner, and R. Wolf, Rev. Sci …

Multipath-Doppler diversity of OFDM signals in an underwater acoustic channel

YV Zakharov, VP Kodanev - 2000 IEEE International …, 2000 - ieeexplore.ieee.org
High-speed communications over the underwater acoustic channel are difficult due to time-
varying multipath propagation and Doppler scattering. These phenomena, however, can be …

Gaussian process tomography for soft X-ray spectroscopy at WEST without equilibrium information

T Wang, D Mazon, J Svensson, D Li, A Jardin… - Review of Scientific …, 2018 - pubs.aip.org
Gaussian process tomography (GPT) is a recently developed tomography method based on
the Bayesian probability theory [J. Svensson, JET Internal Report EFDA-JET-PR (11) 24 …

[HTML][HTML] Development of GEM detector for tokamak SXR tomography system: Preliminary laboratory tests

M Chernyshova, T Czarski, K Malinowski… - Fusion Engineering and …, 2017 - Elsevier
The GEM based detecting system is currently being developed for poloidal tomography to
be used at WEST project tokamak. It consists of two GEM detectors of planar and of …

[HTML][HTML] Multichannel measurement system for extended SXR plasma diagnostics based on novel radiation-hard electronics

A Wojenski, KT Pozniak, G Kasprowicz… - Fusion Engineering and …, 2017 - Elsevier
This work refers to the soft X-Ray (SXR) plasma diagnostics system being developed. The
goal is to compute SXR spectra− energetically and topologically with means of Gas Electron …

GEM detectors for WEST and potential application for heavy impurity transport studies

D Mazon, A Jardin, C Coston, F Faisse… - Journal of …, 2016 - iopscience.iop.org
In tokamaks equipped with metallic walls and in particular tungsten, the interplay between
particle transport and MagnetoHydroDynamic (MHD) activity might lead to impurities …

Comparison of two regularization methods for soft x-ray tomography at Tore Supra

A Jardin, D Mazon, J Bielecki - Physica Scripta, 2016 - iopscience.iop.org
Soft x-ray (SXR) emission in the range 0.1–20 keV is widely used to obtain valuable
information on tokamak plasma physics, such as particle transport, magnetic configuration or …

Gaseous electron multiplier-based soft x-ray plasma diagnostics development: Preliminary tests at ASDEX Upgrade

M Chernyshova, K Malinowski, T Czarski… - Review of Scientific …, 2016 - pubs.aip.org
A Gaseous Electron Multiplier (GEM)-based detector is being developed for soft X-ray
diagnostics on tokamaks. Its main goal is to facilitate transport studies of impurities like …