Modeling of a Non-Thermal RF Plasma Jet at Atmospheric Pressure

2016 ◽  
Vol 14 (4-5) ◽  
pp. 1600112 ◽  
Author(s):  
Florian Sigeneger ◽  
Jan Schäfer ◽  
Klaus-Dieter Weltmann ◽  
Rüdiger Foest ◽  
Detlef Loffhagen
Keyword(s):  
Atmospheric Pressure ◽  
Plasma Jet ◽  
Rf Plasma ◽  
Thermal Rf Plasma

Absolute OH density measurements in the effluent of a cold atmospheric-pressure Ar–H2O RF plasma jet in air

2013 ◽  
Vol 22 (5) ◽  
pp. 055014 ◽  
Author(s):  
Tiny Verreycken ◽  
Rob Mensink ◽  
Ruud van der Horst ◽  
Nader Sadeghi ◽  
Peter J Bruggeman
Keyword(s):  
Atmospheric Pressure ◽  
Plasma Jet ◽  
Rf Plasma ◽  
Density Measurements

NO production in an RF plasma jet at atmospheric pressure

2013 ◽  
Vol 46 (26) ◽  
pp. 265202 ◽  
Author(s):  
A F H van Gessel ◽  
K M J Alards ◽  
P J Bruggeman
Keyword(s):  
Atmospheric Pressure ◽  
Plasma Jet ◽  
Rf Plasma ◽  
No Production

Effect of Atmospheric-Pressure Helium Plasma Jet on Cell Culture Medium

2013 ◽  
Vol 133 (5) ◽  
pp. 278-285
Author(s):  
Norimitsu Takamura ◽  
Douyan Wang ◽  
Takao Satoh ◽  
Takao Namihira ◽  
Hisato Saitoh ◽  
...  
Keyword(s):  
Cell Culture ◽  
Atmospheric Pressure ◽  
Culture Medium ◽  
Plasma Jet ◽  
Helium Plasma ◽  
Cell Culture Medium

scholarly journals The influence of gas humidity on the discharge properties of a microwave atmospheric-pressure coaxial plasma jet

AIP Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 025131
Author(s):  
Jie Yu ◽  
Wencong Zhang ◽  
Xiao Wu ◽  
Li Wu ◽  
Junwu Tao ◽  
...  
Keyword(s):  
Atmospheric Pressure ◽  
Plasma Jet

scholarly journals High-Accuracy Surface Topography Manufacturing for Continuous Phase Plates Using an Atmospheric Pressure Plasma Jet

Micromachines ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 683
Author(s):  
Huiliang Jin ◽  
Caixue Tang ◽  
Haibo Li ◽  
Yuanhang Zhang ◽  
Yaguo Li
Keyword(s):  
Surface Topography ◽  
Atmospheric Pressure ◽  
High Efficiency ◽  
Atmospheric Pressure Plasma ◽  
Plasma Jet ◽  
Continuous Phase ◽  
High Accuracy ◽  
Phase Plate ◽  
Atmospheric Pressure Plasma Jet ◽  
Pressure Plasma

The continuous phase plate (CPP) is the vital diffractive optical element involved in laser beam shaping and smoothing in high-power laser systems. The high gradients, small spatial periods, and complex features make it difficult to achieve high accuracy when manufacturing such systems. A high-accuracy and high-efficiency surface topography manufacturing method for CPP is presented in this paper. The atmospheric pressure plasma jet (APPJ) system is presented and the removal characteristics are studied to obtain the optimal processing parameters. An optimized iterative algorithm based on the dwell point matrix and a fast Fourier transform (FFT) is proposed to improve the accuracy and efficiency in the dwell time calculation process. A 120 mm × 120 mm CPP surface topography with a 1326.2 nm peak-to-valley (PV) value is fabricated with four iteration steps after approximately 1.6 h of plasma processing. The residual figure error between the prescribed surface topography and plasma-processed surface topography is 28.08 nm root mean square (RMS). The far-field distribution characteristic of the plasma-fabricated surface is analyzed, for which the energy radius deviation is 11 μm at 90% encircled energy. The experimental results demonstrates the potential of the APPJ approach for the manufacturing of complex surface topographies.

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