IWAMA Naofumi 岩間尚文

… Alternative Names

岩間尚文イワマナオフミ

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Researcher Number	30023253
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2004 – 2005: 大同工業大学, 情報学部, 教授 1996 – 1997: 富山県立大学, 工学部, 教授 1992 – 1994: 富山県立大学, 工学部, 教授 1986: 名大, 工学部, 助教授
Review Section/Research Field	Principal Investigator プラズマ理工学 / 計測・制御工学 Except Principal Investigator Plasma science / 計測・制御工学
Keywords	Principal Investigator 計算機トモグラフィー / プラズマ撮像 / GCV / AIC / minimum GCV criterion / fast algorithm / QR decomposition / singular value decomposition / hard x-ray imaging / computed tomography … More / image reconstruction method / plasma measurement / 像画構成法 / 最小GCV基準 / 高速解法 / QR分解 / 特異値分解 / 硬X線望遠鏡 / 像再構成法 / プラズマ計測 / Velocity distribution recovery / Plasma and ion beam imagings / Linear and nonlinear regularizations / Series expansion / Sparce data / Computed tomography / イオンビーム撮像 / 速度分布関数復元 / プラズマ・イオンビーム撮像 / 線形・非線形正則化 / 軟X線放射 / 正則化法 / 級数展開法 / 少数投影 / 粒子速度分布関数測定 / トロイダル・プラズマ像再生 … More Except Principal Investigator LHD / nuclear fusion / plasma / electron density measurement / electron temperature measurement / tokamak / electron cyclotron emission / relativistic effect / 電子サイクロトロン放射(ECE) / 相対論的効果の克服 / 核融合 / プラズマ / 電子密度測定 / 電子温度測定 / トカマク / 電子サイクロトロン放射 / 相対論的効果 / サイプル電波 / スペースプラズマ / バイコヒーレンス解析 / 非線形波動・波動相互作用 / プラズマ乱流 Less

Conquest of relativistic effect in the electron temperature measurement from electron cyclotron emission
- Principal Investigator
  
  SATO Masayasu
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Plasma science
- Research Institution
  Japan Atomic Energy Agency
Linear algebraic methods of image reconstruction and their applications to plasma measurements.Principal Investigator
- Principal Investigator
  
  IWAMA Naofumi
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  プラズマ理工学
- Research Institution
  Toyama Kenritu University
Study of Plasma Turbulence by Means of Bispectrum Anaylyses
- Principal Investigator
  
  HAYAKAWA Masashi
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  計測・制御工学
- Research Institution
  The university of Electro-Communications
Optimization of Sparce-Data Computed TomographyPrincipal Investigator
- Principal Investigator
  
  IWAMA Naofumi
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  計測・制御工学
- Research Institution
  Toyama Prefectural University
プラズマ診断のためのディジタル像再生法の研究Principal Investigator
- Principal Investigator
  
  岩間尚文
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  プラズマ理工学
- Research Institution
  Nagoya University

All 2005 2004

All Journal Article

[Journal Article] Relativistic downshift frequency effects on ECE measurements of electron temperature and density in torus plasmas2005
- Author(s)
  M.Sato, A.Isayama, S.Inagaki, Y.Nagayama, K.Kawahata, N.Iwama
- Journal Title
  
  Proc.32nd EPS Conference on Plasma Physics
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540481
[Journal Article] Feasibility of Electron Density Measurement Using Relativistic Downshift Frequency Effect of Electron Cyclotron Emission in Tokamak Plasmas2005
- Author(s)
  M.Sato, A.Isayama, N.Iwama, K.Kawahata
- Journal Title
  
  Japanese Journal of Applied Physics Pt2 Letter 44
- NAID
  10016150793
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540481
[Journal Article] Feasibility of Electron Density Measurement Using Relativistic Downshift Frequency Effect of Electron Cyclotron Emission in Tokamak Plasmas2005
- Author(s)
  Masayasu SATO, Akihiko ISAYAMA, Naofumi IWAMA, Kazuo KAWAHATA
- Journal Title
  
  Japanese Journal of Applied Physics Pt2 Letter (印刷中)
- NAID
  10016150793
- Data Source
  KAKENHI-PROJECT-15540481
[Journal Article] Relativistic downshift frequency effects on electron cyclotron emission measurements of electron density in tokamak and electron temperature in LHD2005
- Author(s)
  M.Sato, A.Isayama, S.Inagaki, Y.Nagayama, K.Kawahata, N.Iwama
- Journal Title
  
  Proc. 13th Joint Workshop on ECE and ECRH
  
  Pages: 89-89
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540481
[Journal Article] Relativistic downshift frequency effects on ECE measurements of electron temperature and density in torus plasmas2005
- Author(s)
  M.Sato, A.Isayama, S.Inagaki, Y.Nagayama, K.Kawahata N.Iwama
- Journal Title
  
  Proc.32nd EPS Conference on Plasma Physics
- Data Source
  KAKENHI-PROJECT-15540481
[Journal Article] Relativistic downshift frequency effects on electron cyclotron emission measurements of electron density in tokamak and electron temperature in LHD2005
- Author(s)
  M.Sato, A.Isayama, S.Inagaki, Y.Nagayama, K.Kawahata N.Iwama
- Journal Title
  
  Proc.13th Joint Workshop on ECE and ECRH
  
  Pages: 89-89
- Data Source
  KAKENHI-PROJECT-15540481
[Journal Article] Effects of relativistic frequency downshift on measurements of electron cyclotron emission in Large Helical Device plasma2005
- Author(s)
  M.Sato, A.Isayama, S.Inagaki, Y.Nagayama, K.Kawahata, N.Iwama
- Journal Title
  
  Proc.13th Joint Workshop on ECE and ECRH
  
  Pages: 89-89
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540481
[Journal Article] Effects of relativistic frequency downshift on measurements of electron cyclotron emission in Large Helical Device plasma2004
- Author(s)
  M.Sato, A.Isayama, S.Inagaki, Y.Nagayama, K.Kawahata, N.Iwama
- Journal Title
  
  Review of scientific Instrument 75
  
  Pages: 3819-3819
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540481

1. HAYAKAWA Masashi (80023688)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. TOMIZAWA Ichiro (50111696)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. HATTORI Katsumi (60244513)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. TERANISHI Masaru (50237004)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. HOSODA Yohsuke (80264951)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. SATO Masayasu (80354603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
7. HAMAMATSU Kiyotaka (20354574)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. ISAYAMA Akihiko (90354597)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KUSAMA Yoshinori (70343902)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. MORISITA Kazuo (60109353)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
11. 高村秀一 (40023254)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 諫山明彦

# of Collaborated Projects: 0 results

# of Collaborated Products: 8 results

IWAMA Naofumi 岩間 尚文

岩間 尚文 イワマ ナオフミ

Research Projects

Research Products

Co-Researchers

Conquest of relativistic effect in the electron temperature measurement from electron cyclotron emission

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Linear algebraic methods of image reconstruction and their applications to plasma measurements.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of Plasma Turbulence by Means of Bispectrum Anaylyses

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Optimization of Sparce-Data Computed TomographyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

プラズマ診断のためのディジタル像再生法の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Relativistic downshift frequency effects on ECE measurements of electron temperature and density in torus plasmas2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Feasibility of Electron Density Measurement Using Relativistic Downshift Frequency Effect of Electron Cyclotron Emission in Tokamak Plasmas2005

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Feasibility of Electron Density Measurement Using Relativistic Downshift Frequency Effect of Electron Cyclotron Emission in Tokamak Plasmas2005

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Relativistic downshift frequency effects on electron cyclotron emission measurements of electron density in tokamak and electron temperature in LHD2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Relativistic downshift frequency effects on ECE measurements of electron temperature and density in torus plasmas2005

Author(s)

Journal Title

Data Source

[Journal Article] Relativistic downshift frequency effects on electron cyclotron emission measurements of electron density in tokamak and electron temperature in LHD2005

Author(s)

Journal Title

Data Source

[Journal Article] Effects of relativistic frequency downshift on measurements of electron cyclotron emission in Large Helical Device plasma2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Effects of relativistic frequency downshift on measurements of electron cyclotron emission in Large Helical Device plasma2004

Author(s)

Journal Title

Description

Data Source

IWAMA Naofumi 岩間尚文

岩間尚文イワマナオフミ