Laser-based three-dimensional dust trajectory diagnostic

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 354
  • Download : 0
Time-resolved, in-situ and non-intrusive dust diagnostics is required in many plasma applications, not only in processing plasmas but also in tokamak plasmas, and laser-based diagnostics is regarded as one of the most promising solutions for this purpose. Also, the three-dimensional dust diagnostics has been spotlighted because it can provide higher dimensional information related to the dust motion than one-or two-dimensional diagnostics. A high-sensitivity three-dimensional laser-based diagnostic system is developed in this work to determine the trajectory of dust by adopting the multi-laser-sheet method with two charge-coupled-device cameras. Using this diagnostic system, the trajectories of dust immersed in plasma were investigated in three dimensions under various gas pressures and the damping effect of the neutral gas was observed.
Publisher
IOP PUBLISHING LTD
Issue Date
2012-03
Language
English
Article Type
Article
Keywords

PLASMA

Citation

JOURNAL OF INSTRUMENTATION, v.7

ISSN
1748-0221
DOI
10.1088/1748-0221/7/03/C03045
URI
http://hdl.handle.net/10203/103890
Appears in Collection
NE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0