Inference of main ion particle transport coefficients with experimentally constrained neutral ionization during edge localized mode recovery on DIII-D

AM Rosenthal, JW Hughes, FM Laggner… - Nuclear …, 2023 - iopscience.iop.org
The plasma and neutral density dynamics after an edge localized mode are investigated
and utilized to infer the plasma transport coefficients for the density pedestal. The Lyman …

Assessment of filtered cameras for quantitative 2D analysis of divertor conditions during detachment in JET L-mode plasmas

J Karhunen, B Lomanowski, V Solokha… - Plasma Physics and …, 2021 - iopscience.iop.org
Estimates for 2D distributions of electron temperature, $ T_\mathrm {e} $, electron density, $
n_\mathrm {e} $, and atomic deuterium density, $ n_\mathrm {0} $, in the JET divertor …

New capabilities of the incoherent Thomson scattering diagnostics in the TCV tokamak: divertor and real-time measurements

H Arnichand, Y Andrebe, P Blanchard… - Journal of …, 2019 - iopscience.iop.org
This work reports developments of the incoherent TS diagnostic capabilities in the Tokamak
à Configuration Variable (TCV). Their goals are to (i) diagnose the TCV divertor region, and …

Optimizing the super H-mode pedestal to improve performance and facilitate divertor integration

M Knolker, PB Snyder, TE Evans, T Wilks, D Eldon… - Physics of …, 2020 - pubs.aip.org
Access to Super H-mode is demonstrated for moderately shaped plasmas in agreement with
EPED [Snyder et al., Phys. Plasmas 16, 056118 (2009)] predictions. In particular, Super H …

[HTML][HTML] Estimation of 2D distributions of electron density and temperature in the JET divertor from tomographic reconstructions of deuterium Balmer line emission

J Karhunen, B Lomanowski, V Solokha… - Nuclear Materials and …, 2020 - Elsevier
Estimates for 2D distributions of electron density, ne, and temperature, T e, have been
obtained using reflection-corrected tomographic reconstructions of deuterium Balmer line …

Development of vertical edge Thomson scattering diagnostic on HL-2M Tokamak

SB Gong, TC Zhang, WP Guo, ZP Hou, WY Zhai… - Fusion Engineering and …, 2023 - Elsevier
A vertical edge Thomson scattering diagnostic system on HL-2 M Tokamak has been
developed recently. A Nd: YAG laser (1064 nm, 0.6–2.0 J, 30 Hz, 15 ns) is used as the probe …

Pulse-burst laser-based 10 kHz Thomson scattering measurements

HE Zichen, C Smith, Z Zhang, TM Biewer… - Plasma Science and …, 2019 - iopscience.iop.org
Thomson scattering (TS), as a popular and reliable diagnostic technique, has successfully
measured electron temperatures and electron number densities of plasmas for many years …

Comparison of Terahertz time domain spectroscopy and laser Thomson scattering for electron density measurements in inductively coupled plasma discharges

Y Zhao, Y Wang, J Shi, D Wu, C Feng… - Journal of …, 2019 - iopscience.iop.org
Terahertz time domain spectroscopy (THz-TDS) has been successfully applied in the
plasma electron density diagnosis and the validity of the measurement results has been …

Portable diagnostic package for Thomson scattering and optical emission spectroscopy on Princeton field-reversed configuration 2 (PFRC 2)

N Kafle, D Elliott, B Berlinger, Z He, S Cohen… - Review of Scientific …, 2022 - pubs.aip.org
An Advanced Research Projects Agency-Energy funded diagnostic system has been
deployed to the Princeton field-reversed configuration 2 (PFRC-2) device, located at …

Conceptual design of Thomson scattering diagnostics for the COMPASS-U tokamak

P Bohm, M Sos, P Bilkova, M Kral, J Hecko… - Review of Scientific …, 2021 - pubs.aip.org
The Thomson scattering (TS) diagnostic, one of the key diagnostics used on the tokamaks
around the world, is planned for the COMPASS-U tokamak, which is recently under design …