A Multi-Reflection Type Visible-Laser Interferometer for High Density Plasma Measurements
スポンサーリンク
概要
- 論文の詳細を見る
In order to measure a high density plasma more than 1020 m-3 in the vicinity of a magneto-plasma-dynamic arcjet (MPDA), a visible-laser interferometer is fabricated using a He-Ne laser (λ = 632.8 nm). As it doesn't have enough phase shift when the light passes through the MPDA plasma once, we adopt a multi-reflection optical system in this interferometer to improve the phase sensitivity. We measured a plasma density by the interferometer and estimated the maximum value of line-integrated density of 4 × 1019 m-2 . These experimental results are consistent with that of electrostatic probe measurement in the downstream region.
- 社団法人 プラズマ・核融合学会の論文
著者
-
Inutake Masaaki
Department Of Electrical Engineering Tohoku University
-
Ando Akira
Department Of Anatomy Tohoku University School Of Medicine
-
HATTORI Kunihiko
Department of Electrical Engineering, Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan
-
NOGUCHI You
Department of Electrical Engineering, Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan
-
INUTAKE Masaaki
Department of Electrical Engineering, Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan
-
ANDO Akira
Department of Electrical Engineering, Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan
関連論文
- Increased Expression of Metalloproteinase-8 and -13 on Articular Cartilage in a Rat Immobilized Knee Model
- Intra-articular Injection of Hyaluronan Diminishes Loss of Chondrocytes in a Rat Immobilized-Knee Model
- タンデムミラ-GAMMA 10 によるプラズマ閉じ込め
- Measurement of End Loss Electrons and Ions from a Hot Ion Plasma in a Tandem Mirror
- Temperature Anisotropy Measurement Using Diamagnetic Loop Array
- Plasma Current Sustainment and Ramp-Up by Electron Cyclotron Waves in the WT-2 Tokamak
- Formation of High Energy Electron Tail during rf Plasma Current Start-Up in the WT-2 Tokamak
- Current Sustainment by lower Hybrid Waves in the WT-2 Tokamak
- Toroidal Plasma Current Start-Up and Sustainment by rf in the WT-2 Toroidal Device
- Pitch-Angle Measurement of Ions by the Use of a Small Faraday Cup
- Suppression of Alfven Ion Cyclotron Instability in a Mirror by End Plugging
- Macroscopic Stability Control Experiments with Phased Antennas in the GAMMA10 Tandem Mirror
- Excitation of the Alfven Ion Cyclotron Mode Solely by the Ion Pressure Distribution
- Axial Structures of the Alfven Ion Cyclotron Mode in the GAMMA10 Tandem Mirror
- Preliminary Experiment on Electron Beam Injection for Tokamak Current Drive
- Analysis of the Radial Profile of Ion Temperature in ICRF-Heated GAMMA10 Plasmas Including the Effects of Ion Finite Larmor Radius
- Study of Gas Recycling in the GAMMA 10 Tandem Mirror Based on Numerical Model Calculations
- Interchange Stability Criteria for Anisotropic Central-Cell Plasmas in the Tandem Mirror GAMMA 10
- Cross-Polarization Scattering from Electromagnetic Plasma Waves in Ion Cyclotron Range of Frequencies
- Low-Frequency Waves during GAMMA 10 End-Plate Biasing Using Microwave Reflectometry
- Effect of Resonant Electrons on Ion Temperature Gradient Mode in Anisotropic Plasma
- Study of Action of Unstable AIC Waves on Electrons in a Tandem Mirror Plasma from Measurement of End Loss Electrons
- Study of Action of Unstable AIC Waves on Electrons in a Tandem Mirror Plasma from Measurement of End Loss Electrons
- Effects of Alfven Ion Cyclotron Waves on End-Loss Electrons from the GAMMA 10 Tandem Mirror(Nuclear Science, Plasmas, and Electric Discharges)
- Observation of a Radial Current at a Plug/Barrier Cell in GAMMA10 : Fluids, Plasmas, and Electric Discharges
- Observation of a Flute Mode Excited in the Center Cell of the GAMMA 10 Tandem Mirror by Using Far-Infrared Laser Scattering
- Application of Millimeter-Wave Phase-Imaging Interferometry to the Tandem Mirror GAMMA 10
- Measurement of Ultrashort-Pulse Cross-Polarization Scattering in a Tandem Mirror : Nuclear Science, Plasmas, and Electric Discharges
- Density Fluctuations Associated with Electromagnetic Waves in Ion Cyclotron Range of Frequencies
- Pulsed Arc Electrohydraulic Discharges for Water Purification
- Distribution of Type A and B Synoviocytes in the Adhesive and Shortened Synovial Membrane during Immobilization of the Knee Joint in Rats
- A Patient with Focal Fibrocartilaginous Dysplasia in the Distal Femur and Review of the Literature
- Characteristics of Atmospheric-Pressure DC Glow Discharge in Pin-Plate Electrodes by Gas Flow Stabilization Method
- Density Fluctuations of Electromagnetic Plasma Waves in Ion Cyclotron Range of Frequencies
- Displacement Characteristics of Series-Type Bimorph Actuator under High Applied Voltage : Piezoelectrics
- Fast Guest Exchange of a 1:1 Zinc Porphyrin-Amine Host-Guest Complex via a Six-Coordinated Zinc Porphyrin
- Reversibility of Immobilization-Induced Articular Cartilage Degeneration after Remobilization in Rat Knee Joints
- Effects of the Reaction Pressure on the Growth of PbTiO_3 Thin Films by the Photo-Chemical Vapor Deposition Method
- On the Epithelial Lining of the Cleft between Pars Distalis and Pars Intermedia in teh Mouse Adenohypophysis
- 29aC09P Puffing gas flow modulation experiment in the GAMMA 10 tandem mirror
- Remobilization Does Not Restore Immobilization-Induced Adhesion of Capsule and Restricted Joint Motion in Rat Knee Joints
- A Multi-Reflection Type Visible-Laser Interferometer for High Density Plasma Measurements
- Multi-Channel Microwave Reflectometer with Fermi Antenna Receivers