Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Gwyneth Junkel"'
Publikováno v:
Le Journal de Physique IV. 10:Pr5-485
In this paper we briefly review the theory of plasma induced line shifts and present some experimental evidence. We then consider the effects that these shifts have on the merging of line series. Influence on continuum lowering is also discussed.
Measurements of core and pusher conditions in surrogate capsule implosions on the OMEGA laser system
Autor:
Mark Gunderson, W. Seka, D. D. Meyerhofer, Susan Regan, C. F. Hooper, D. K. Bradley, F. J. Marshall, T. R. Boehly, C. P. Verdon, Ronald M. Epstein, D. A. Haynes, Perry M. Bell, V. A. Smalyuk, Richard Town, J. A. Delettrez, R. A. Lerche, T. J. Ognibene, J. P. Knauer, B. Yaakobi, Gwyneth Junkel
Publikováno v:
Physics of Plasmas. 5:1870-1879
Experiments have been carried out on the 60-beam, 30 kJ OMEGA laser system [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)] as part of an integrated program to diagnose all phases of direct-drive capsule implosions. Laser-imprint levels and Raylei
Autor:
Gwyneth Junkel, C. F. Hooper, Mark Gunderson, Donald A. Haynes, David K. Bradley, Paul A. Jaanimagi, Roberta C. Mancini, J. A. Delettrez
Publikováno v:
Strongly Coupled Coulomb Systems ISBN: 9780306460319
It appears that the theoretical lines shifted according to calculations provide substantially better fits than the theoretical line shapes which exclude line shifts. The differing principal quantum numbers associated with the Ly-β and He-γ lead to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eee99d07e20df095bd3203b107e504e
https://doi.org/10.1007/0-306-47086-1_68
https://doi.org/10.1007/0-306-47086-1_68
Publikováno v:
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 62(4 Pt)
Recently, there has been growing experimental evidence for redshifts in line spectra from highly ionized, high-Z radiators immersed in hot, dense plasmas [O. Renner et al., J. Quant. Spectrosc. Radiat. Transf. 58, 851 (1997); C. F. Hooper et al., in
Publikováno v:
AIP Conference Proceedings.
Plasma-induced line shifts to the red have been observed in a number of laser-produced plasmas. After briefly reviewing some of the more recent of these observations and a method of calculating their magnitude, two implications of the existence of th