Layered synthetic microstructures for soft x‐ray spectroscopy of magnetically confined plasmas (invited)

1990 ◽  
Vol 61 (10) ◽  
pp. 2733-2737 ◽  
Author(s):  
W. Moos ◽  
A. P. Zwicker ◽  
S. P. Regan ◽  
M. Finkenthal
Keyword(s):  
X Ray ◽  
Confined Plasmas ◽  
Magnetically Confined ◽  
Magnetically Confined Plasmas ◽  
Synthetic Microstructures

Calibration of space-resolving VUV and soft X-ray spectrographs for plasma diagnostics

1998 ◽  
Vol 5 (3) ◽  
pp. 762-765 ◽  
Author(s):  
Masayuki Yoshikawa ◽  
Naohiro Yamaguchi ◽  
Tatsuya Aota ◽  
Katsunori Ikeda ◽  
Yuuji Okamoto ◽  
...  
Keyword(s):  
Vacuum Ultraviolet ◽  
High Energy ◽  
X Ray ◽  
Confined Plasmas ◽  
High Energy Accelerator ◽  
Magnetically Confined ◽  
Flat Field ◽  
Important Means ◽  
Magnetically Confined Plasmas ◽  
Aberration Corrected

Vacuum ultraviolet (VUV) and soft X-ray measurements are important means of diagnosing impurities in magnetically confined plasmas used in fusion research. Recently, space- and time-resolving flat-field VUV (150–1050 Å) and soft X-ray (20–350 Å) spectrographs have been constructed by using aberration-corrected concave gratings with varied-spacing grooves which give a wide simultaneous spectral coverage on a microchannel-plate intensified detector. Calibration experiments have been performed at beamlines 11A and 11C at the Photon Factory of the High Energy Accelerator Research Organization. The relative efficiency of the VUV spectrograph has been measured for P-polarization geometry in the spectrograph. In the soft X-ray spectrograph, efficiencies have been obtained for several different points of irradiation on the grating along the groove direction and for two (S and P) polarization geometries.

scholarly journals The field line map approach for simulations of magnetically confined plasmas

2016 ◽  
Vol 198 ◽  
pp. 139-153 ◽  
Author(s):  
Andreas Stegmeir ◽  
David Coster ◽  
Omar Maj ◽  
Klaus Hallatschek ◽  
Karl Lackner
Keyword(s):  
Field Line ◽  
Confined Plasmas ◽  
Magnetically Confined ◽  
Magnetically Confined Plasmas ◽  
Map Approach

scholarly journals Turbulent transport across shear layers in magnetically confined plasmas

2014 ◽  
Vol 21 (10) ◽  
pp. 102304 ◽  
Author(s):  
B. Nold ◽  
P. Manz ◽  
T. T. Ribeiro ◽  
G. Fuchert ◽  
G. Birkenmeier ◽  
...  
Keyword(s):  
Turbulent Transport ◽  
Shear Layers ◽  
Confined Plasmas ◽  
Magnetically Confined ◽  
Magnetically Confined Plasmas

A complex probe for measurements of turbulence in the edge of magnetically confined plasmas

1997 ◽  
Vol 68 (12) ◽  
pp. 4418-4423 ◽  
Author(s):  
R. M. Castro ◽  
M. V. A. P. Heller ◽  
R. P. da Silva ◽  
I. L. Caldas ◽  
F. T. Degasperi ◽  
...  
Keyword(s):  
Confined Plasmas ◽  
Magnetically Confined ◽  
Magnetically Confined Plasmas
Sign in / Sign up

Export Citation Format

Share Document