Line identification of extreme ultraviolet (EUV) spectra from low-Z impurity ions in EAST tokamak plasmas

LI Lei, L Zhang, XU Zong, S Morita… - Plasma Science and …, 2021 - iopscience.iop.org
… injection (SMBI) into EAST plasma to enhance the radiation … introduced impurities in the
EAST plasma, and diagnostics of … transport in EAST plasma, several extreme ultraviolet (EUV) …

Line identification of extreme ultraviolet (EUV) spectra from iron, copper and molybdenum ions in EAST tokamak

W Zhang, L Zhang, Y Cheng, S Morita, Z Wang… - Physica …, 2022 - iopscience.iop.org
Extreme ultraviolet (EUV) spectra emitted from iron and copper ions in a range of 8–500 Å
… in Experimental Advanced Superconducting Tokamak (EAST) discharges accompanied with …

A fast-time-response extreme ultraviolet spectrometer for measurement of impurity line emissions in the Experimental Advanced Superconducting Tokamak

L Zhang, S Morita, Z Xu, Z Wu, P Zhang… - Review of Scientific …, 2015 - pubs.aip.org
… In EAST tokamak, various materials have … of EAST discharges. In particular, the study of
tungsten ion behavior is crucially important in short and long pulse discharges not only for EAST

Space-resolved extreme ultraviolet spectrometer system for impurity behavior research on experimental advanced superconducting Tokamak

Y Shen, X Du, W Zhang, Q Wang, Y Li, J Fu… - Nuclear Instruments and …, 2013 - Elsevier
extreme ultraviolet (EUV) spectrometer, which covers a wavelength range of 5–50 nm, has
been developed for the experimental advanced superconducting tokamak (EAST… recent EAST

A space-resolved extreme ultraviolet spectrometer for radial profile measurement of tungsten ions in the Experimental Advanced Superconducting Tokamak

L Zhang, S Morita, Z Wu, Z Xu, X Yang, Y Cheng… - Nuclear Instruments and …, 2019 - Elsevier
… to a horizontal midplane diagnostic port of EAST tokamak. The long distance between the
… As a result, accurate radial profiles have been successfully obtained in EAST Ohmic and H-…

Line identification of extreme ultraviolet spectra from aluminum ions in EAST Tokamak plasmas

F Zhang, L Zhang, W Zhang, Y Cheng, A Hu… - Physica …, 2024 - iopscience.iop.org
Extreme ultraviolet (EUV) spectra emitted from aluminum in the 5-340 Å wavelength range
were observed in Experimental Advanced Superconducting Tokamak (EAST) discharges. …

An extreme ultraviolet spectrometer working at 10–130 Å for tungsten spectra observation with high spectral resolution and fast-time response in Experimental …

Z Xu, L Zhang, Y Cheng, S Morita, L Li, W Zhang… - Nuclear Instruments and …, 2021 - Elsevier
… A newly developed flat-field extreme ultraviolet (EUV) … the Experimental Advanced
Superconducting Tokamak (EAST). This flat… basically for all discharges during daily EAST

Extreme ultraviolet spectroscopy applied to study RMP effects on core impurity concentration in EAST

G Vogel, H Zhang, Y Shen, Y Sun… - … on Plasma Science, 2018 - ieeexplore.ieee.org
… trometer has been used to observe the spatial distribution and temporal behavior of core
impurity emissions at the experimental advanced superconducting tokamak (EAST), evaluating …

Diagnostics for first plasma study on EAST tokamak

X Gao - Physics Letters A, 2008 - Elsevier
… mid-plane of EAST tokamak outside the diagnostic window. Absolute Extreme Ultraviolet (AXUV)
radiation measurement on EAST superconducting tokamak includes total radiation …

Impurity emission behavior in the soft X-ray and extreme ultraviolet range on EAST

S Yongcai, LYU Bo, DU Xuewei… - Plasma Science and …, 2015 - iopscience.iop.org
… Following an introduction of the experiment setup in section 2, the spectral lines measured
on the EAST tokamak are presented in section 3, including carbon, oxygen, lithium, nitrogen, …