Zobrazeno 1 - 10
of 53
pro vyhledávání: '"K. Jaehnig"'
Autor:
M. R. Major, G. R. McKee, B. Geiger, D. J. Den Hartog, K. Jaehnig, C. Seyfert, D. R. Smith, S. D. Stewart, Z. Yan
Publikováno v:
The Review of scientific instruments. 93(11)
A new high radial resolution 2D multichannel Charge eXchange Imaging (CXI) diagnostic is under development for deployment at DIII-D. The diagnostic system will measure low-to-intermediate radial wavenumber carbon density fluctuations by observing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98c1e258b455cb427fb995277c5811d2
https://pubmed.ncbi.nlm.nih.gov/36461537
https://pubmed.ncbi.nlm.nih.gov/36461537
Publikováno v:
The Review of scientific instruments. 93(10)
Two newly developed, eight-channel, integrated Beam Emission Spectroscopy (BES) detectors have been installed at Huan-Liuqi-2A tokamak, which extends the existing 16 single-channel modular BES system with additional 16 spatial channels. The BES colle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ab250a66d051be99aed23cd53f09f9
https://pubmed.ncbi.nlm.nih.gov/36319390
https://pubmed.ncbi.nlm.nih.gov/36319390
Autor:
D. R. Smith, G. McKee, D. Den Hartog, B. Geiger, O. Grulke, X. Han, K. Jaehnig, C. Seyfert, T. Windisch
Publikováno v:
Review of Scientific Instruments
A conceptual design for a 2D beam emission spectroscopy diagnostic system to measure ion gyro-scale plasma turbulence at Wendeslstein 7-X is described. The conceptual design identifies field-aligned viewing geometries and ports for cross-field turbul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbd983cce3c454abf4eabcd81cb59056
https://pubmed.ncbi.nlm.nih.gov/35922327
https://pubmed.ncbi.nlm.nih.gov/35922327
Publikováno v:
The Review of scientific instruments. 92(5)
An upgraded detector and several optimizations have significantly improved the Ultra-Fast Charge Exchange Recombination Spectroscopy (UF-CHERS) diagnostic sensitivity to ion temperature and parallel velocity fluctuations at turbulence relevant spatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df6963eff21502d54f4ae221f6132913
https://pubmed.ncbi.nlm.nih.gov/34243242
https://pubmed.ncbi.nlm.nih.gov/34243242
Autor:
T. Long, George McKee, Zheng Yan, Lucas Morton, A.P. Sun, M.Y. Ye, B.D. Yuan, S.B. Gong, X.J. Qin, Ying Yu, T. Wu, X. R. Duan, K. Jaehnig, Y.F. Wu, Min Xu, R. Ke, L. Nie, M. Kriete, Hengchang Liu, Tao Lan
Publikováno v:
Fusion Engineering and Design. 156:111734
A 32-channel Beam Emission Spectroscopy (BES) diagnostic has been installed and operated on HL-2A tokamak. It covers a wide spatial range of 32 cm in the radial direction (from r = 12 c m / ρ = 0.27 to r = 44 c m / ρ = 0.98 ) and 27 cm in the poloi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0099267b81309d0aea02e3f0f114ee
https://doi.org/10.1016/j.fusengdes.2020.111734
https://doi.org/10.1016/j.fusengdes.2020.111734
Autor:
K. Jaehnig, Y.F. Wu, R. Ke, George McKee, X. M. Song, P. Lu, T. Wu, X. R. Duan, Lucas Morton, X. T. Ding, J. Y. Cao, M. Kriete, X. R. Qin, Zheng Yan, M. Xu
Publikováno v:
Review of Scientific Instruments. 89:10D122
A beam emission spectroscopy system is being developed and deployed on the HL-2A tokamak to measure local low wavenumber (k⊥ρi < 1) density fluctuations by measuring the Doppler-shifted emission from a 50 kV deuterium heating neutral beam. High sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3e32fc1ffdfa80e99042827af761ec1
https://doi.org/10.1063/1.5039350
https://doi.org/10.1063/1.5039350
Akademický článek
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Autor:
N. L. Schoenbeck, David R. Smith, S. D. Ellington, R.J. Fonck, George McKee, K. Jaehnig, G.R. Winz, Ilker Uzun-Kaymak
Publikováno v:
The Review of scientific instruments. 81(10)
A new beam emission spectroscopy (BES) diagnostic is under development. Photon-noise limited measurements of neutral beam emissions are achieved using photoconductive photodiodes with a novel frequency-compensated broadband preamplifier. The new BES
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::225c22646855a1f6b6be7c1abc79296d
https://pubmed.ncbi.nlm.nih.gov/21033911
https://pubmed.ncbi.nlm.nih.gov/21033911
Akademický článek
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