Retrieving spatial distribution of plasma emissivity from line integrated measurements on
tokamaks presents a challenging task due to ill-posedness of the tomography problem and …

This study proposed a simple method to evaluate the spectral reflectance of the inner wall of
a vacuum chamber. A method for calculating spectral emission coefficients by taking the …

A previously presented model for generating 2D estimates of the divertor plasma conditions
at JET from deuterium Balmer line intensity ratios, obtained from tomographic …

Ray-tracing techniques are applied to filtered divertor imaging, a diagnostic that has long
suffered from artifacts due to the polluting effect of reflected light in metal walled fusion …

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 …

Considering reflections from metallic wall surfaces in generation of tomographic
reconstructions of the tangentially viewing, visible-range spectroscopic divertor cameras in …

Plasma emission of hydrogen and impurities is measured with use of filtered camera
imaging in TCV divertor. The measurement technique is discussed in detail including …

Following the lead of Nguyen van Yen (2012 Nucl. Fusion 52 013005), this article tackles
the problem of tomographic inversion with one camera assuming a constant emissivity of …

Developing a plasma exhaust solution suitable for future high power tokamaks is one of the
major challenges facing the development of magnetic confinement fusion as a terrestrial …

A new method for estimating the global erosion of beryllium (Be) in ITER is proposed. The
method uses ray tracing-aided tomography to reconstruct the three-dimensional (3D) profile …