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Autor:
Frederik Bijkerk, A. A. Sorokin, L. A. Shmaenok, N. N. Salashchenko, A.Ya. Grudsky, D. M. Simanovskii, Yu.Ya. Platonov, A. V. Golubev, V.P. Belik, B. Etlicher, Eric Louis, S. V. Bobashev, F.G. Meijer
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 80:259-262
Recent developments of multilayer polychromators for the EUV and the soft x-ray range are reported. Upgrading and optimization of multilayers and filters, and a modular design boosted applications at various plasma facilities. Results of experiments
Publikováno v:
Oud Holland. 125:235-236
Publikováno v:
Proceedings of the Second International Symposium of Trans Black Sea Region on Applied Electromagnetism (Cat. No.00TH8519).
Summary form only given. The registration of optical spectra of atoms and molecules with high resolution combined with low stray light and flexibility of the apparatus in a wide wavelength region is usually satisfied by double monochromators. These i
Publikováno v:
Fusion Engineering and Design, 34-35, 231-234
At the Rijnhuizen Tokamak Project tokamak spectrometers are used to diagnose the velocity distribution and abundances of impurity ions. Quantities can be measured as a function of time, and the temporal resolution depends on the line emissivity and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56b924126caf1a415751c4c715374c82
https://doi.org/10.1016/s0920-3796(96)00665-5
https://doi.org/10.1016/s0920-3796(96)00665-5
Autor:
F.G. Meijer
Publikováno v:
Physica B+C. 141:230-236
The spectrum of tungsten was observed with a 6.65 normal incidence spectrograph in the wavelength range 2300-450 A using a sliding spark source. 99 lines could be classified on transitions between the thirteen levels of the lower 5d2 and 5d6s configu
Autor:
F.G. Meijer, B.C. Metsch
Publikováno v:
Physica B+C. 94:259-269
All the levels of the low lying even configurations 5d2, 5d6s and 6s2 and of the higher odd configurations 5d6p and 6s6p have been found, the ground level being 5d23F2. In this level system 114 lines could be classified. The experimental results agre
Autor:
F.G. Meijer
Publikováno v:
Physica B+C. 81:189-192
Fifteen lines emitted by highly excited Re have been attributed to the seventh spectrum and classified on ten levels, the ground level being 5 d 2 D 3 2 . The ionization potential was calculated to be 667420(250) cm−1 or 82.74(5) V. Partially resol
Autor:
F.G. Meijer
Publikováno v:
Physica. 73:415-420
The spectrum of tungsten from a sliding-spark discharge was observed by means of a 6.650m vacuum spectrograph. Thirteen lines, attributed to the sixth spectrum, were classified on ten levels, the ground level being 5d2D 3 2 . The ionization potential
Publikováno v:
Physica B+C. 125:97-110
The spectrum of zinc was photographed in the 160–550 A region on a 6.65 m grazing incidence spectrograph. The sources used were a triggered spark and a sliding spark. On the basis of our new observations, all levels of the 3d 7 configuration and 16