Numerical Study of Electromagnetic Surface Wave on Corrugated Metal Surface
スポンサーリンク
概要
- 論文の詳細を見る
The dispersion characteristics of surface wave propagated on a deeply corrugated metal surface are analyzed. Surface wave becomes slow wave, because surface wave is evanescent wave to the direction away from the corrugated metal surface. The surface wave is possible to be backward wave, due to the periodic nature of the corrugation of metal surface. Because the Rayleigh hypothesis has failed for the analysis of an electromagnetic field upon a deeply corrugated surface, the dispersion relations are solved by a direct numerical computation of wave equations.
- 社団法人 プラズマ・核融合学会の論文
著者
-
WATANABE Tsuguhiro
National Insitute for Fusion Science
-
Ogura Kazuo
Graduate School Of Science And Technology Niigata University
-
Cho Teruji
Plasma Research Center The University Of Tsukuba
-
Imai Tsuyoshi
Plasma Research Center, University of Tsukuba
-
Watanabe Osamu
Plasma Research Center, University of Tsukuba
-
Ogura Kazuo
Graduate School of Science and Technology, Niigata University
-
IMAI Tsuyoshi
Plasma Research Center, Tsukuba University
関連論文
- Achievement of 10 keV Central Electron Temperatures by ECH in LHD
- Linear Analysis of a Localized Plasma-Loaded Backward Wave Oscillator Driven by an Annular Intense Relativistic Electron Beam
- Prevention of Reversed Flow in Gas Divertor with High Vacuum Chamber
- 表面磁場による完全β=1プラズマ保持配位への自発転移
- シート・プラズマ中のヘリウムイオン温度
- LHDダイバｰタ模擬実験のための高熱流シｰトプラズマ開発研究
- Observation of Ion Confining Potential Enhancement due to Thermal Barrier Potential Formation and Its Scaling Law in the Tandem Mirror GAMMA 10
- 26aA16P Study on Distributed Divertor Configuration in a Mirror Cell
- 27pB06P Study on Anchor-cell Plasma Properties of the GAMMA10 Tandem Mirror
- タンデムミラ-GAMMA 10 によるプラズマ閉じ込め
- Measurement of Electron Cyclotron Emission from the Tandem Mirror GAMMA 10
- 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
- Electron Cyclotron Resonance-Preionization in the WT-1 Tokamak
- Toroidal Current Drive by Lower Hybrid Wave in WT-2 Tokamak
- Observation of the Upper-Hybrid Soliton and Its Recurring Behaviour
- Linear Mode Conversion between Ordinary and Extraordinary Waves in Plasma with Large Magnetic Shear
- Linear Dispersion Relation of Double Period Slow Wave Structure for High-Power Backward Wave Oscillators
- Resonant Enhancement of Radiation from a Backward Wave Oscillator Utilizing Large Diameter Corrugated Metal Structure
- Linear Analysis of a Backward Wave Oscillator with Coaxial Slow Wave Structure
- Absolute Instability of Low-Frequency Electromagnetic Waves in a Plasma Waveguide with Periodic Boundaries
- Analysis on Field Line and Poynting Vectors in Corrugated Wall Waveguides
- Effect of Beam Energy Spread on Radiation Intensity in a High-Power Backward Wave Oscillator with Finite Length
- Electromagnetic Field Properties of Axial Modes in a Finite Length X-Band Slow Wave Structure
- Analysis of Starting Currents in a Backward Wave Oscillator with Finite Structure Length
- Interaction of Axially Streaming Electron Beam with Axisymmetric TM Mode in a Periodical Slow Wave Structure with Finite Magnetic Field
- A New Numerical Integration Scheme of Very High Order and A-Stable
- Plasma Plugging in Gas Divertor
- Interchange Stability Criteria for Anisotropic Central-Cell Plasmas in the Tandem Mirror GAMMA 10
- Particle Orbit Analysis under the Ion Cyclotron Range of Frequency Heating in the Large Helical Device
- Field line and Particle orbit Analysis in the Periphery of the Large Helical Device
- Spontaneous Formation of Spherical Tokamak by ECH on LATE
- Numerical Simulation on the Flute Instabilities in the GAMMA10 Magnetic Field
- Protuberances of Plasma Pressure Caused by Moderately High Power Microwaves in a Corrugated Wall Waveguide
- Single Particle and Fluid Picture for the Ponderomotive Drift in Cold Magnetized Plasmas
- Excitation Characteristics of Ion Waves in a Negative Ion Plasma
- Performance of Weakly Relativistic Oversized Backward Wave Oscillators
- Cherenkov and Slow Cyclotron Instability in Periodically Corrugated Cylindrical Waveguide with Low Magnetic Field Region
- Role of Flute Modes in the GAMMA10 Tandem Mirror
- Studies of a Weakly Relativistic Oversized Backward Wave Oscillator with Disk Cathode and Rectangular Corrugation
- Evaluation of the Heating Effect in Neutral Beam Injection Experiments of the GAMMA 10 Tandem Mirror
- Investigation on Optimal Limiter Condition for Stable Sustainment of the Potential Confined Plasma in GAMMA 10
- Plasma Imaging by Using a High-speed Camera in the GAMMA 10 Tandem Mirror
- Study of Fluctuation Suppression during Potential Formation in the Tandem Mirror GAMMA 10
- Correlation between Low-Frequency Fluctuations and Plasma Stored Energy in GAMMA 10
- Measuring Electron Temperature in the Tandem Mirror GAMMA 10 Plasma Using a Yttrium-Aluminum-Garnet Thomson Scattering System
- Observation of Ion Cyclotron Emission Owing to DD Fusion Product H Ions in JT-60U
- Nonaxisymmetric Instabilities in Periodically Corrugated Cylindrical Waveguide with Low Magnetic Field
- Experimental Demonstration of Mode Change in a Q-Band Oversized Backward Wave Oscillator due to Corrugation Number
- First Results of Simultaneous Multipoint Plasma Potential Measurements Using a Gold Neutral Beam Probe
- Discriminating Acquisition of 15-MeV Protons from D-3He Fusion Reaction in LHD
- Ion Transport in Real and Velocity Space and Confinement in the GAMMA 10 Tandem Mirror
- Experimental Study of Oversized Backward Wave Oscillator with Coaxial Slow-Wave Structure
- Cherenkov Instability due to Unmagnetized Electron Beam in Periodically Corrugated Waveguide
- 29aC09P Puffing gas flow modulation experiment in the GAMMA 10 tandem mirror
- 29aC27P GAMMA10磁場中における粒子の写像方程式を用いた拡散の研究(ミラー他)
- DT Fusion Ignition of LHD-Type Helical Reactor by Joule Heating Associated with Magnetic Axis Shift
- Development of a Tera Hertz Gyrotron as a Radiation Source
- Measurement of Spatiotemporal Behavior of Alfvén-Ion-Cyclotron Waves in the GAMMA10 Tandem Mirror
- Preliminary Simulation Study of Doppler Reflectometry
- Effects of Radially Sheared Electric Field on Turbulence Reduction Analyzed with End-Loss Analysing Systems
- The Stability of Flute Modes in the GAMMA10 A-divertor
- Observation of the Pitch Angle Distribution of High-Energy Ions and their Radial Transport in the Central Cell of GAMMA10
- Experimental Study of Slow Cyclotron Maser Operation in Weakly Relativistic Region
- Design of Reflecting Mirrors for Electron Cyclotron Wave Launching System in GAMMA 10
- Improvement of Power Transmission for Fundamental Electron Cyclotron Resonance Heating System in GAMMA 10 Central Cell
- Particle Orbit Analysis under the Ion Cyclotron Range of Frequency Heating in the Large Helical Device
- Operation Characteristics of Microwave Sources Based on Slow-Wave Interaction in Rectangular Corrugation
- Numerical Study of Instabilities Induced by Sheet Electron Beam on Corrugated Metal Plate
- ECW/EBW Heating and Current Drive Experiment Results and Prospects for CW Operation in QUEST
- Improvement of ICRF Antenna Loading in the Minimum-B Configuration on GAMMA 10
- The Neutral Transport Analysis Based on Visible Light Measurement of Recycling and 3-Dimensional Simulation in GAMMA 10
- Density Fluctuation Measurement for Studying the Effect of Potential and Electric Field Formation in GAMMA 10
- Measurements of Oxygen Ion Spectra for Estimation of Electric Field Profiles in Cylindrical Plasmas
- Heat- and Particle-Deposition Distribution on Helical Divertor Plates in LHD During Real-Time Magnetic-Axis Swing Operations
- Electron Density Measurement by Using a Multi-Channel Interferometer System in the Tandem Mirror GAMMA 10
- High-Speed Visible Imaging of the Central-Cell Plasmas in the GAMMA 10 Tandem Mirror
- Behavior of Hydrogen Fueled by Pellet Injection in the GAMMA 10 Tandem Mirror
- Numerical Study of Electromagnetic Surface Wave on Corrugated Metal Surface
- High Power and High Efficiency Operation of 77 GHz Gyrotrons by Stepwise Raising of the Anode Voltage
- Weakly Relativistic K-Band Oversized Backward Wave Oscillator with Bragg Reflector at Beam Entrance of Slow Wave Structure
- Experimental Study on Backward Wave Oscillation Based on Cylindrical Surface Wave of Smith-Purcell Free Electron Laser
- Development of the Monitoring System of Plasma Behavior Using a CCD Camera in the GAMMA 10 Tandem Mirror
- Analysis of Neutral Transport in GAMMA 10 SMBI Experiments
- Identification of Spurious Modes of High-Power 77-GHz Gyrotron for Collective Thomson Scattering in LHD
- Instability Driven by a Finitely Thick Annular Beam in a Dielectric-Loaded Cylindrical Waveguide
- Study of Hot Electron Production Due to Second Harmonic Electron Cyclotron Heating in the Axisymmetrized Tandem Mirror GAMMA 10
- First Observation of Plasma Motion in GAMMA 10 Using a Fast Camera
- Study of a Closed Divertor Configuration for the Three-Dimensionally Complicated Magnetic Structure in the LHD Plasma Periphery
- Helical Pitch Parameter Dependency of High Beta Equilibrium of Helical Plasmas
- Numerical Analysis of Slow-Wave Instabilities in an X-Band Sinusoidally Corrugated Waveguide with Coaxial Slow-Wave Structure
- Numerical Analysis of Slow-Wave Instabilities in an Oversized Sinusoidally Corrugated Waveguide Driven by a Finitely Thick Annular Electron Beam
- Higher Order Mode Radiations of Weakly Relativistic Oversized Backward Wave Oscillator