Single-shot observation of growing streamers using an ultrafast camera

被引:7
作者
Takahashi, E. [1 ]
Kato, S. [1 ]
Furutani, H. [1 ]
Sasaki, A. [2 ]
Kishimoto, Y. [3 ]
Takada, K. [4 ]
Matsumura, S. [4 ]
Sasaki, H. [4 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058564, Japan
[2] Japan Atom Energy Agcy, Quantum Beam Sci Directorate, Kizukawa, Kyoto 6190215, Japan
[3] Kyoto Univ, Grad Sch Energy Sci, Kyoto 6110011, Japan
[4] NAC Inc, Minato Ku, Tokyo 1070061, Japan
关键词
PROPAGATION; BREAKDOWN;
D O I
10.1088/0022-3727/44/30/302001
中图分类号
O59 [应用物理学];
学科分类号
摘要
A recently developed ultrafast camera that can acquire 108 frames per second was used to investigate positive streamer discharge. It enabled single-shot evaluation of streamer evolution without the need to consider shot-to-shot reproducibility. This camera was used to investigate streamers in argon. Growing branches, the transition when a streamer forms a return stroke, and related phenomena were clearly observed.
引用
收藏
页数:4
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共 16 条
[1]   The effect of small O2 addition on the properties of a long positive streamer in Ar [J].
Aleksandrov, NL ;
Bazelyan, EM ;
Novitskii, GA .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2001, 34 (09) :1374-1378
[3]   HIGH-SPEED GATED X-RAY-IMAGING FOR ICF TARGET EXPERIMENTS (INVITED) [J].
BRADLEY, DK ;
BELL, PM ;
KILKENNY, JD ;
HANKS, R ;
LANDEN, O ;
JAANIMAGI, PA ;
MCKENTY, PW ;
VERDON, CP .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (10) :4813-4817
[4]   RADIATIVE LIFETIMES AND 2-BODY DEACTIVATION RATE CONSTANTS FOR AR(3P5, 4P) AND AR(3P5,4P') STATES [J].
CHANG, RSF ;
SETSER, DW .
JOURNAL OF CHEMICAL PHYSICS, 1978, 69 (09) :3885-3897
[5]   A MODEL FOR STREAMER PROPAGATION [J].
DAWSON, GA ;
WINN, WP .
ZEITSCHRIFT FUR PHYSIK, 1965, 183 (02) :159-&
[6]   Solving the Boltzmann equation to obtain electron transport coefficients and rate coefficients for fluid models [J].
Hagelaar, GJM ;
Pitchford, LC .
PLASMA SOURCES SCIENCE & TECHNOLOGY, 2005, 14 (04) :722-733
[7]   ELECTRON-IMPACT EXCITATION OF METASTABLE ARGON AND KRYPTON [J].
HYMAN, HA .
PHYSICAL REVIEW A, 1978, 18 (02) :441-446
[8]   MECHANISM OF SPARK BREAKDOWN IN AIR AT ATMOSPHERIC-PRESSURE BETWEEN A POSITIVE POINT AND A PLANE .1. EXPERIMENTAL - NATURE OF STREAMER TRACK [J].
MARODE, E .
JOURNAL OF APPLIED PHYSICS, 1975, 46 (05) :2005-2015
[9]   Time-resolved two-dimensional monochromatic imaging of laser-imploded plasma [J].
Miyanaga, N ;
Aoki, Y ;
Shiraga, H ;
Shimada, K ;
Fujimoto, K ;
Heya, M ;
Nakasuji, M .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1997, 68 (01) :817-819
[10]   FRACTAL DIMENSION OF DIELECTRIC-BREAKDOWN [J].
NIEMEYER, L ;
PIETRONERO, L ;
WIESMANN, HJ .
PHYSICAL REVIEW LETTERS, 1984, 52 (12) :1033-1036