qiao xiu-mei, zhang guo-ping, zhang tan-xin. Ne-like Ge 19.6 nm X-ray laser driven by 2ω1ω pumping scheme[J]. High Power Laser and Particle Beams, 2005, 17.
Citation:
Niu ZheNg, Shao Tao, et al. Characteristics of nanosecond-pulse atmospheric pressure plasma jet[J]. High Power Laser and Particle Beams, 2012, 24: 617-620.
qiao xiu-mei, zhang guo-ping, zhang tan-xin. Ne-like Ge 19.6 nm X-ray laser driven by 2ω1ω pumping scheme[J]. High Power Laser and Particle Beams, 2005, 17.
Citation:
Niu ZheNg, Shao Tao, et al. Characteristics of nanosecond-pulse atmospheric pressure plasma jet[J]. High Power Laser and Particle Beams, 2012, 24: 617-620.
Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,China; 2.Key Laboratory of Power Electronics and Electric Drive,Chinese Academy of Sciences,Beijing 100190,China;
2.
School of Automation and Electrical Engineering,Nanjing University of Technology,Nanjing 210009,China;
3.
Institute of Applied Electronics,China Academy of Engineering Physics,Mianyang 621900,China
In the experiments， with the use of a single needle electrode， atmospheric pressure plasma jets are excited by a repetitive unipolar nanosecond-pulse generator， with working gases such as helium， argon， nitrogen and air. The results show that the jet length increases with the rise of applied voltage； as the flow rate of working gas increases， the length of jet becomes gradually longer and then reduces gradually to saturation after a certain flow rate due to turbulence. In addition， the plasma jets of different working gases have very different appearances. Helium and argon gas jets are needle-like， and the longest jet length is over 7 cm； whereas in nitrogen and in air， the jet is no more than 2 cm long， of brush-like mode.
qiao xiu-mei, zhang guo-ping, zhang tan-xin. Ne-like Ge 19.6 nm X-ray laser driven by 2ω1ω pumping scheme[J]. High Power Laser and Particle Beams, 2005, 17.
qiao xiu-mei, zhang guo-ping, zhang tan-xin. Ne-like Ge 19.6 nm X-ray laser driven by 2ω1ω pumping scheme[J]. High Power Laser and Particle Beams, 2005, 17.
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