Laser Scattering Diagnosis of a 60-Hz Non-Equilibrium Atmospheric Pressure Plasma Jet

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概要

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• A non-equilibrium atmospheric pressure plasma jet excited by 60-Hz ac power was diagnosed by laser Thomson and laser Raman scattering. We obtained the spatial distributions of the electron density, electron temperature, and gas temperature. The results show that the plasma can generate an electron density of up to $10^{21}$ m-3, an electron temperature of approximately 1 eV, and a gas temperature as low as approximately 700 K, indicating that the plasma is in the non-equilibrium state. The laser scattering diagnostic method and the obtained data are useful in the application of the non-equilibrium atmospheric pressure plasma jet.

• 2011-02-25

著者

• Kondo Hiroki

  Deparment Of Physics Saga University

• KANO Hiroyuki

  NU Eco-Engineering Co., Ltd.

• Hori Masaru

  Plasma Nanotechnology Research Center Nagoya University

• Ishikawa Kenji

  Plasma Technology Laboratory Association Of Super-advanced Electronics Technologies(aset)

• Sumi Naoya

  Department of Mathematics Tokyo Institute of Technology

• Takeda Keigo

  Department of Electric Engineering and Computer Science, Nagoya University, Nagoya 464-8603, Japan

• Kono Akihiro

  Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Sekine Makoto

  Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Jia Fengdong

  Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Inui Hirotoshi

  Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan

• Kularatne Jagath

  Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Inui Hirotoshi

  Department of Electrical and Electronic Engineering, Graduate School of Science and Technology, Meijo University, Nagoya 468-8502, Japan

• Ishikawa Kenji

  Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Hori Masaru

  Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Kano Hiroyuki

  NU Eco Engineering Co., Ltd., Miyoshi, Aichi 470-0201, Japan

• Kondo Hiroki

  Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan

• Ishikawa Kenji

  Plasma Nano-technology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Hori Masaru

  Plasma Nano-technology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Sekine Makoto

  Plasma Nano-technology Research Center, Nagoya University, Nagoya 464-8603, Japan

• Sumi Naoya

  Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan

• KANO Hiroyuki

  NU Eco Engineering Co., Ltd.

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