Recent progress in spectroscopy of tungsten

A Kramida - Canadian Journal of Physics, 2011 - cdnsciencepub.com
This contribution reviews experimental and theoretical work on spectroscopy of tungsten
published since the last critical compilation of the energy levels and spectral lines of highly …

Calculation and experimental test of the cooling factor of tungsten

T Pütterich, R Neu, R Dux, AD Whiteford… - Nuclear …, 2010 - iopscience.iop.org
The cooling factor of W is evaluated using state of the art data for line radiation and an
ionization balance which has been benchmarked with experiment. For the calculation of line …

Modelling of measured tungsten spectra from ASDEX Upgrade and predictions for ITER

T Pütterich, R Neu, R Dux, AD Whiteford… - Plasma Physics and …, 2008 - iopscience.iop.org
Tungsten (W) has moved into the focus of fusion research being a main candidate for the
plasma facing components (PFCs) of ITER and a future fusion reactor. A main ingredient for …

The Los Alamos suite of relativistic atomic physics codes

CJ Fontes, HL Zhang, J Abdallah Jr… - Journal of Physics B …, 2015 - iopscience.iop.org
Abstract The Los Alamos suite of relativistic atomic physics codes is a robust, mature
platform that has been used to model highly charged ions in a variety of ways. The suite …

Energy levels and spectral lines of tungsten, W III through W LXXIV

AE Kramida, T Shirai - Atomic Data and Nuclear Data Tables, 2009 - Elsevier
The energy levels and spectral lines of multiply ionized tungsten atoms, W2+ through W73+,
have been compiled. Experimental data on spectral lines and energy levels exist for the …

Tungsten spectroscopy at the Livermore electron beam ion trap facility

J Clementson, P Beiersdorfer, GV Brown… - Canadian Journal of …, 2011 - cdnsciencepub.com
The utilization of tungsten spectroscopy for diagnostics of magnetically confined fusion
plasmas requires the radiative properties of tungsten ions to be accurately known. At the …

Spectroscopy of diagnostically important magnetic-dipole lines in highly charged ions of tungsten

Y Ralchenko, IN Draganić, D Osin, JD Gillaspy… - Physical Review A …, 2011 - APS
An electron-beam ion trap (EBIT) is used to measure extreme ultraviolet spectra between 10
and 25 nm from highly charged ions of tungsten with an open 3 d shell (W xlviii through W …

EUV spectra of highly-charged ions W54+–W63+ relevant to ITER diagnostics

Y Ralchenko, IN Draganic, JN Tan… - Journal of Physics B …, 2008 - iopscience.iop.org
We report the first measurements and detailed analysis of extreme ultraviolet (EUV) spectra
(4–20 nm) of highly-charged tungsten ions W 54+ to W 63+ obtained with an electron beam …

Spectra of W39+–W47+ in the 12–20 nm region observed with an EBIT light source

Y Ralchenko, J Reader, JM Pomeroy… - Journal of Physics B …, 2007 - iopscience.iop.org
We observed spectra of highly ionized tungsten in the extreme ultraviolet with an electron
beam ion trap (EBIT) and a grazing-incidence spectrometer at the National Institute of …

[HTML][HTML] A transition-edge sensor-based x-ray spectrometer for the study of highly charged ions at the National Institute of Standards and Technology electron beam …

P Szypryt, GC O'Neil, E Takacs, JN Tan… - Review of Scientific …, 2019 - pubs.aip.org
We report on the design, commissioning, and initial measurements of a Transition-Edge
Sensor (TES) x-ray spectrometer for the Electron Beam Ion Trap (EBIT) at the National …