Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
75 (1994), S. 1846-1848
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
This paper deals with the determination of electron density in a pulsed surface wave discharge (frequency ω/2π=1.1 GHz, pulse duration τ∼10 μs), in an air-like mixture at about 10 Torr in a capillary tube (inside diameter 1.5 mm). A time-resolved diagnostic based on microwave interferometry is developed. It is shown that it provides both the collision frequency ν and the electron density ne except when ν/ω exceeds a certain value (5 for these operating parameters).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.356327
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