Measurements of electric-field strengths in ionization fronts during breakdown

被引:37
作者
Wagenaars, E.
Bowden, M. D.
Kroesen, G. M. W.
机构
[1] Eindhoven Univ Technol, Dept Appl Phys, NL-5600 MB Eindhoven, Netherlands
[2] Open Univ, Dept Phys & Astron, Milton Keynes MK7 6AA, Bucks, England
关键词
D O I
10.1103/PhysRevLett.98.075002
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Using laser-induced fluorescence-dip Stark spectroscopy, we performed time-resolved, direct measurements of electric-field strengths during the breakdown phase of a low-pressure, pulsed discharge in xenon. With this experimental technique we could for the first time quantitatively measure the time evolution of the driving force of the plasma breakdown process: the electric field. Moving ionization fronts were measured with submicrosecond resolution. These ionization fronts were sustained by a spatially narrow, rapidly moving region of strong electric field.
引用
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页数:4
相关论文
共 15 条
[1]   Electric fields in a sheath near a metal-dielectric interface [J].
Barnat, EV ;
Hebner, GA .
APPLIED PHYSICS LETTERS, 2004, 85 (16) :3393-3395
[2]   Plasma display panels: physics, recent developments and key issues [J].
Boeuf, JP .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2003, 36 (06) :R53-R79
[3]   A model study of propagation of the first ionization wave during breakdown in a straight tube containing argon [J].
Brok, WJM ;
van Dijk, J ;
Bowden, MD ;
van der Mullen, JJAM ;
Kroesen, GMW .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2003, 36 (16) :1967-1979
[4]   Sensitive electric field measurement by fluorescence-dip spectroscopy of Rydberg states of atomic hydrogen [J].
Czarnetzki, U ;
Luggenholscher, D ;
Dobele, HF .
PHYSICAL REVIEW LETTERS, 1998, 81 (21) :4592-4595
[5]  
GENDRE MF, 2005, P 27 INT C PHEN ION, P13
[6]   RYDBERG STATES WITH ANISOTROPIC ION CORES - STARK-EFFECT [J].
KELLEHER, DE ;
SALOMAN, EB .
PHYSICAL REVIEW A, 1987, 35 (08) :3327-3338
[7]   Dielectric-barrier discharges: Their history, discharge physics, and industrial applications [J].
Kogelschatz, U .
PLASMA CHEMISTRY AND PLASMA PROCESSING, 2003, 23 (01) :1-46
[8]   Spatio-temporally resolved spectroscopic diagnostics of the barrier discharge in air at atmospheric pressure [J].
Kozlov, KV ;
Wagner, HE ;
Brandenburg, R ;
Michel, P .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2001, 34 (21) :3164-3176
[9]   Breakdown processes in metal halide lamps [J].
Lay, B ;
Moss, RS ;
Rauf, S ;
Kushner, MJ .
PLASMA SOURCES SCIENCE & TECHNOLOGY, 2003, 12 (01) :8-21
[10]   Observation of electric field enhancement in a water streamer using Kerr effect [J].
Sarkisov, G. S. ;
Zameroski, N. D. ;
Woodworth, J. R. .
JOURNAL OF APPLIED PHYSICS, 2006, 99 (08)