Astronomy and Astrophysics – Astronomy
Scientific paper
Apr 2000
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2000apjs..127..227b&link_type=abstract
The Astrophysical Journal Supplement Series, Volume 127, Issue 2, pp. 227-232.
Astronomy and Astrophysics
Astronomy
3
Methods: Laboratory, Plasmas, Shock Waves
Scientific paper
The Nova laser facility has been used to produce matter in extreme conditions in the laboratory. The plasmas are produced by imploding spherical capsules filled with deuterium and trace amounts of Ar. A spectroscopic study of these indirectly driven, inertially confined plasmas provides measurements of the plasma parameters as a function of time. Multiple diagnostics measure peak ne~1×1024 cm-3 and Te~1000 eV. A series of experiments have demonstrated that the results are reliable and reproducible. These experiments are designed to produce laboratory implosions that can serve as a ``testbed'' for high energy density matter. Measuring temperature gradients are the next step so that they can become sources suitable for studying physics such as high-density plasma effects or radiative cooling.
Back Christina A.
Klein L. S.
Landen Otto L.
Lee Richard W.
Libby Stephen B.
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