X-Ray Spectroscopy at the TEXTOR-94 Tokamak

Bertschinger, G.; Biel, W.; Herzog, O.; Weinheimer, J.; Kunze, H.; Bitter, M.

doi:10.1238/physica.topical.083a00132

Cited by 37 publications

(18 citation statements)

References 5 publications

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“…1, 2, and 3, X-ray spectroscopy has been developed into a powerful tool for plasma diagnostics~see Ref. 4 and further references therein!. Nevertheless, due to the development of charge exchange recombination spectros-copy~CXRS!, the importance of X-ray spectroscopy for ion temperature measurements decreased temporarily.…”

Section: Introductionmentioning

confidence: 99%

X-Ray Spectroscopy at TEXTOR

Bertschinger¹,

Marchuk²

2005

Fusion Science and Technology

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Section: Introductionmentioning

confidence: 99%

X-Ray Spectroscopy at TEXTOR

Bertschinger¹,

Marchuk²

2005

Fusion Science and Technology

Self Cite

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“…In recent years, x-ray spectroscopy has been further developed on other MFE devices, such as LHD [244][245][246][247] , TEXTOR [248][249][250][251] , and NSTX [252][253][254][255] . The LHD spectrometer 244 employs a quadrangular crystal holder with four cylindrically bent quartz crystals, allowing the instrument to be tuned for the observation of the He-like ion spectra of argon, titanium, chromium, and iron.…”

Section: -242)mentioning

confidence: 99%

Passive Spectroscopic Diagnostics for Magnetically-confined Fusion Plasmas

Stratton¹,

Bitter²,

Hill³

et al. 2007

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Spectroscopy of radiation emitted by impurities and hydrogen isotopes plays an important role in the study of magnetically-confined fusion plasmas, both in determining the effects of impurities on plasma behavior and in measurements of plasma parameters such as electron and ion temperatures and densities, particle transport, and particle influx rates. This paper reviews spectroscopic diagnostics of plasma radiation that are excited by collisional processes in the plasma, which are termed 'passive' spectroscopic diagnostics to distinguish them from 'active' spectroscopic diagnostics involving injected particle and laser beams. A brief overview of the ionization balance in hot plasmas and the relevant line and continuum radiation excitation mechanisms is given. Instrumentation in the soft X-ray, vacuum ultraviolet, ultraviolet, visible, and near-infrared regions of the spectrum is described and examples of measurements are given.Paths for further development of these measurements and issues for their implementation in a burning plasma environment are discussed.

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“…25 X-ray spectroscopy also has been improved with impact on the use of these methods in astronomy. 26 Other methods and diagnostics are still under development with TEXTOR as a test bed. 27…”

Section: Main Achievementsmentioning

confidence: 99%

TEXTOR: A Pioneering Device for New Concepts in Plasma-Wall Interaction, Exhaust, and Confinement

Samm

2005

Fusion Science and Technology

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X-Ray Spectroscopy at the TEXTOR-94 Tokamak

Cited by 37 publications

References 5 publications

X-Ray Spectroscopy at TEXTOR

X-Ray Spectroscopy at TEXTOR

Passive Spectroscopic Diagnostics for Magnetically-confined Fusion Plasmas

TEXTOR: A Pioneering Device for New Concepts in Plasma-Wall Interaction, Exhaust, and Confinement

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