Bullet-shaped ionization front of plasma jet plumes driven by microwave pulses at atmospheric gas pressure

2017 ◽  
Vol 122 (9) ◽  
pp. 093301 ◽  
Author(s):  
Zhaoquan Chen ◽  
Guangqing Xia ◽  
Changlin Zou ◽  
Xiaodong Liu ◽  
Deren Feng ◽  
...  
Keyword(s):  
Plasma Jet ◽  
Gas Pressure ◽  
Ionization Front ◽  
Microwave Pulses ◽  
Jet Plumes

Donut shape plasma jet plumes generated by microwave pulses even without air mole fractions

2017 ◽  
Vol 121 (2) ◽  
pp. 023302 ◽  
Author(s):  
Zhaoquan Chen ◽  
Xiaodong Liu ◽  
Changlin Zou ◽  
Xiao Song ◽  
Ping Li ◽  
...  
Keyword(s):  
Plasma Jet ◽  
Microwave Pulses ◽  
Jet Plumes

Polarity Transition and Ionization Enhancement of Atmospheric Argon Plasma Jet Plumes Generated by Repetitive Microwave Pulses

2019 ◽  
Vol 47 (11) ◽  
pp. 4787-4794 ◽  
Author(s):  
Zhaoquan Chen ◽  
Huang Zhang ◽  
Jinfang Wu ◽  
Yilang Tu ◽  
Ming Zhang ◽  
...  
Keyword(s):  
Argon Plasma ◽  
Plasma Jet ◽  
Polarity Transition ◽  
Microwave Pulses ◽  
Atmospheric Argon ◽  
Jet Plumes ◽  
Argon Plasma Jet

scholarly journals Discharge Characteristics of Plasma Jet Doping Device with the Atmospheric and Ambient Gas Pressure

2012 ◽  
Vol 21 (6) ◽  
pp. 301-311 ◽  
Author(s):  
J.G. Kim ◽  
W.Y. Lee ◽  
Y.J. Kim ◽  
G.H. Han ◽  
D.J. Kim ◽  
...  
Keyword(s):  
Plasma Jet ◽  
Gas Pressure ◽  
Discharge Characteristics ◽  
Ambient Gas

Generation of microwave pulses from the static electric field of a capacitor array by an underdense, relativistic ionization front

1998 ◽  
Vol 5 (5) ◽  
pp. 2112-2119 ◽  
Author(s):  
P. Muggli ◽  
R. Liou ◽  
C. H. Lai ◽  
J. Hoffman ◽  
T. C. Katsouleas ◽  
...  
Keyword(s):  
Electric Field ◽  
Ionization Front ◽  
Static Electric Field ◽  
Capacitor Array ◽  
Microwave Pulses

scholarly journals Gas pressure dependence of microwave pulses generated by laser-produced filament plasmas

2018 ◽  
Vol 43 (20) ◽  
pp. 4953 ◽  
Author(s):  
Alexander Englesbe ◽  
Jennifer Elle ◽  
Remington Reid ◽  
Adrian Lucero ◽  
Hugh Pohle ◽  
...  
Keyword(s):  
Pressure Dependence ◽  
Gas Pressure ◽  
Microwave Pulses

scholarly journals Length control of He atmospheric plasma jet plumes: Effects of discharge parameters and ambient air

2009 ◽  
Vol 16 (4) ◽  
pp. 043505 ◽  
Author(s):  
Q. Xiong ◽  
X. Lu ◽  
K. Ostrikov ◽  
Z. Xiong ◽  
Y. Xian ◽  
...  
Keyword(s):  
Plasma Jet ◽  
Ambient Air ◽  
Atmospheric Plasma ◽  
Discharge Parameters ◽  
Jet Plumes

Formation and decay processes of Ar/He microwave plasma jet at atmospheric gas pressure

2011 ◽  
Vol 110 (4) ◽  
pp. 043301 ◽  
Author(s):  
S. Takamura ◽  
S. Amano ◽  
T. Kurata ◽  
H. Kasada ◽  
J. Yamamoto ◽  
...  
Keyword(s):  
Microwave Plasma ◽  
Plasma Jet ◽  
Gas Pressure

scholarly journals Исследование коаксиального ускорителя плазменной струи

2020 ◽  
Vol 90 (6) ◽  
pp. 1028
Author(s):  
А.В. Воронин ◽  
В.Ю. Горяинов ◽  
В.К. Гусев
Keyword(s):  
Infrared Camera ◽  
Plasma Jet ◽  
Front Velocity ◽  
Ionization Front ◽  
Deuterium Plasma ◽  
Central Electrode ◽  
Energy Parameters ◽  
Voltage Polarity ◽  
Discharge Formation ◽  
Coaxial Accelerator

Results of main energy parameters of plasma jet investigation of coaxial accelerator with a conical insert in the region of discharge formation are presented. The dependences of the pressure and diameter of the deuterium plasma jet on the distance to the accelerator as well as its length and voltage polarity on the electrodes are obtained. The square growth of plasma jet energy with increasing voltage is shown. Among all the tested modifications the most effective was an accelerator with length not exceeding 220 mm, negative voltage polarity at the central electrode and focusing conical insert at the beginning of the outer electrode. Deuterium plasma with ionization front velocity of more than 100 km/s and pressure of more than 1 MPa at the source output was obtained. Method for measuring jet pressure using a deflecting screen and FLIR SC7300M infrared camera is presented.

Confluence or independence of microwave plasma bullets in atmospheric argon plasma jet plumes

2018 ◽  
Vol 123 (12) ◽  
pp. 123302 ◽  
Author(s):  
Ping Li ◽  
Zhaoquan Chen ◽  
Haibao Mu ◽  
Guimin Xu ◽  
Congwei Yao ◽  
...  
Keyword(s):  
Microwave Plasma ◽  
Argon Plasma ◽  
Plasma Jet ◽  
Atmospheric Argon ◽  
Jet Plumes ◽  
Argon Plasma Jet
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