Two pairs of space-resolved extreme ultraviolet (EUV) spectrometers working at 5–138 Å
with different vertical observation ranges of− 7≤ Z≤ 19 and− 18≤ Z≤ 8 cm have been …

A flat-field extreme ultraviolet (EUV) spectrometer, which covers a wavelength range of 5–
50nm, has been developed for the experimental advanced superconducting tokamak …

A flat-field extreme ultraviolet (EUV) spectrometer working in the 20-500 Å wavelength range
with fast time response has been newly developed to measure line emissions from highly …

In order to observe the radial profile of impurity line emission in a short wavelength range
and to study the transport of metallic impurity ions intrinsically existing in plasma, two pairs of …

Extreme ultraviolet (EUV) spectra emitted from iron and copper ions in a range of 8–500 Å
and molybdenum ions in a range of 8–400 Å were measured in Experimental Advanced …

A newly developed flat-field extreme ultraviolet (EUV) spectrometer working at 10–130 Å
wavelength range with high spectral resolution and fast-time response has been developed …

Extreme ultraviolet (EUV) spectra emitted from low-Z impurity ions in the wavelength range
of 10–500 Å were observed in Experimental Advanced Superconducting Tokamak (EAST) …

In order to study the radial transport of tungsten ions in long-pulse H-mode discharges, a
space-resolved spectrometer working at 30–520 Å has been newly developed to measure a …

A space-resolved extreme ultraviolet (EUV) spectrometer has been used to observe the
spatial distribution and temporal behavior of core impurity emissions at the experimental …

A compact advanced extreme-ultraviolet (EUV) spectrometer operating in the EUV
wavelength range of a few nanometers to measure spatially resolved line emissions from …