Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Physics of Plasmas
1 (1994), S. 1089-1091
ISSN:
1089-7674
Source:
AIP Digital Archive
Topics:
Physics
Notes:
A rapid change in the detailed edge electron density profile during positively biased limiter experiment is obtained with high temporal resolution of ∼20 μs using a laser blowoff lithium beam probe technique in HYBTOK-II tokamak [IEEE Trans. Plasma Sci. PS-19, 885 (1991)]. The transient change in the electron density profile and the movement of the position where a steep density gradient is formed are experimentally observed. The temporal behavior of the electron density profile correlates well with reductions in the biasing current and Hα emission in the scrape-off layer, and the suppression of electrostatic fluctuations near the edge of the core region.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.870788
| Library |
Location |
Call Number |
Volume/Issue/Year |
Availability |
