Oral presentation

8 Plasma Electronics » 8.1 Plasma production and diagnostics

[15p-B309-1~19] 8.1 Plasma production and diagnostics

Wed. Mar 15, 2023 1:00 PM - 6:45 PM B309 (Building No. 2)

Tsuyohito Ito(Univ. of Tokyo), Manabu Tanaka(Kyushu Univ.)

△：Presentation by Applicant for JSAP Young Scientists Presentation Award
▲：English Presentation
▼：Both of Above
No Mark：None of Above

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1:00 PM - 1:30 PM

[15p-B309-1] [The 44th Paper Award Speech] Optical emission spectroscopy of non-equilibrium atmospheric-pressure plasmas--measurement of electron energy distribution function

Hiroshi Onishi¹, Fuminori Yamazaki¹, Yoshiro Hakozaki¹, Masaki Takemura¹, Atsushi Nezu¹, 〇Hiroshi Akatsuka¹ (1.Tokyo Tech.)

1:30 PM - 1:45 PM

[15p-B309-2] Estimation of Vibrational Temperature of CF B-X System by Optical Emission Spectroscopic Diagnostics

〇Akira Kobayashi¹, Yuya Yamashita¹, Kohaku Sunakawa¹, Kazuma Yoneda¹, Tetsuji Kiyota², Kenta Doi², Atsushi Nezu¹, Hiroshi Akatsuka¹ (1.Tokyo Tech, 2.ULVAC)

1:45 PM - 2:00 PM

[15p-B309-3] Gas Temperature Estimation in Atmospheric-Pressure Glow Discharge Using Mach-Zehnder Interferometer

〇Fumiyoshi Tochikubo¹, Shota Yoshikawa¹, Yusuke Nakagawa¹ (1.Tokyo Metropolitan Univ.)

2:00 PM - 2:15 PM

[15p-B309-4] Influence of Doped Oxide on Cathode Erosion of Nitrogen DC Arc

〇(D)Yuki Takemoto¹, Manabu Tanaka¹, Takayuki Watanabe¹ (1.Kyushu Univ.)

2:30 PM - 2:45 PM

△ [15p-B309-5] Propagation of plasma bullet in large-scale atmospheric-pressure dielectric barrier discharge

〇Yuta Soga¹, Naoki Shirai¹, Koichi Sasaki¹ (1.Hokkaido Univ.)

2:45 PM - 3:00 PM

△ [15p-B309-6] 【Highlighted Presentation】Diagnosis of Spatial Distribution of Electron Temperature and Electron Density of Argon Inductively Coupled Plasma by Tomographic Optical Emission Spectroscopic Measurement

〇(DC)Yuya Yamashita¹, Kenta Doi², Tetsuji Kiyota², Keiichiro Asakawa², Sotaro Hosoya¹, Wataru Kikuchi¹, Atsushi Nezu¹, Hiroshi Akatsuka¹ (1.Tokyo Tech, 2.ULVAC)

3:00 PM - 3:15 PM

[15p-B309-7] Diagnosis of Spatial Distribution of Vibrational and Rotational Temperatures of Nitrogen Inductively Coupled Plasma by Tomographic Optical Emission Spectroscopic Measurement

〇Kazuma Yoneda¹, Yuya Yamashita¹, Kenta Doi², Tetsuji Kiyota², Keiichiro Asakawa², Kenta Ishi¹, Atsushi Nezu¹, Hiroshi Akatsuka¹ (1.Tokyo Tech, 2.ULVAC)

3:15 PM - 3:30 PM

△ [15p-B309-8] Three-dimensional reconstruction method using the fourier-bessel method in surface wave plasmas

〇Miharu Niimoto¹, Akio San¹, Haruhiko Himura¹, Takaya Ninomiya¹, Shinichiro Inagaki¹ (1.KIT)

3:30 PM - 3:45 PM

[15p-B309-9] A Miniaturized Optical-Interference Contactless Thermometry (OICT) System with Optical-Fiber and Real-Time Temperature Measurement

〇Ryunosuke Goto¹, Kenshiro Horiuchi², Jiawen Yu², Hiroaki Hanafusa², Seiichiro Higashi² (1.Hiroshima Univ., 2.Grad. Sch. Ad. Sci. Eng.)

4:00 PM - 4:15 PM

[15p-B309-10] Time-resolved spatial profile measurements of electron density and electron energy distribution function in an air streamer discharge using Thomson scattering technique

〇Kentarou Tomita¹, Toma Miyazawa¹, Atsushi Komuro², Ryo Ono² (1.Hokkaido Univ., 2.Univ. Tokyo)

4:15 PM - 4:30 PM

△ [15p-B309-11] Measurement of radicals by the increment of plasma heat flux onto catalyst metals

〇(M1)Takumi Nakano¹, Min Hu², Ngyuyen Trung^3,1, Ryoko Asada¹, Hiroto Matsuura¹ (1.Osaka Metro Univ., 2.Osaka Pref. Univ., 3.Nagoya Univ.)

4:30 PM - 4:45 PM

△ [15p-B309-12] Measurement of atomic nitrogen density in a miniature ECR nitrogen plasma by VUV absorption spectroscopy –toward estimati on of adsorption probability of reactive nitrogen species–

〇(M1)Shogo Uebayashi¹, Koichi Sasaki¹, Lu Bang², Satoru Takakusagi², Kiyotaka Asakura² (1.School of Eng,Hokkaido Univ., 2.Institute for Catalysis,Hokkaido Univ.)

4:45 PM - 5:00 PM

[15p-B309-13] Optical Emission Spectroscopy of Discharges with Carbon Nanotube Electrodes in Supercritical and Liquid Nitrogen

〇Hitoshi Muneoka¹, Tomoki Kuroda¹, Tsuyohito Ito¹, Kazuo Terashima¹ (1.The Univ. of Tokyo)

5:00 PM - 5:15 PM

[15p-B309-14] Optical Emission Spectroscopy of Discharges with Carbon Nanotube Electrodes in Supercritical and Liquid Argon

〇Hitoshi Muneoka¹, Tomoki Kuroda¹, Tsuyohito Ito¹, Kazuo Terashima¹ (1.The Univ. of Tokyo)

5:30 PM - 5:45 PM

[15p-B309-15] Voltage-Current Characteristics of Atmospheric Pressure Gas Discharge Using a Back-Illuminated Photocathode

〇Akimitsu Hatta¹, Sukma Wahyu Fitriani¹, Hideki Yajima² (1.Kochi Univ. Technol., 2.ORC Manufacturing)

5:45 PM - 6:00 PM

[15p-B309-16] Effect of Oxygen Gas Mixing on Radical production by Atmospheric Plasma

〇Hiroto Matsuura¹, Trung Nguyen Tran³, Yota Okamoto², Min Hu², Takumi Nakano¹, Yuki Iwata³, Haruka Suzuki³, Hirotaka Toyoda³ (1.Osaka Metoro. Univ., 2.Osaka Pref. Univ., 3.Nagoya Univ.)

6:00 PM - 6:15 PM

△ [15p-B309-17] Reactive negative ion generation using microwaves

〇(M1)Takuto Tomotsu¹, Wataru Okauchi¹, Chikara Katsuki¹, Tensei Tanba¹, Ryoya Horie¹, Haruhiko Himura¹, Akio Sanpei¹ (1.Kyoto Inst. of Tech.)

6:15 PM - 6:30 PM

[15p-B309-18] High Current and Low Voltage Discharge from DC Plasma Source with Boron-Doped Diamond Hollow Cathode

〇Hisao Miyazaki¹, Hisashi Yoshida¹, Shigeya Kimura¹ (1.Toshiba RDC)

6:30 PM - 6:45 PM

[15p-B309-19] Control of the Shape of Photoemission-assisted Plasma by Pressure

〇Susumu Takabayashi¹, Ryuta Tsukazaki¹, Hisashi Koga¹ (1.National Institute of Technology, Ariake College)

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