FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Pulsed radar reflectometry and prospects for fluctuation measurements

A.J.H Donné, S.H Heijnen, C.A.J Hugenholtz1997年Fusion Engineering and DesignIF 1.7出版社

AbstractA four-channel pulsed radar reflectometer has been developed for the Rijnhuizen Tokamak Project. The system combines a high temporal resolution (2 μs) and a good spatial resolution (1 cm) with limited access demands. It has been used to diagnose steady state density profiles, as well as to follow strong density variations, as a result of magnetohydrodynamic instabilities, disruptions and pellet injection. The pulsed radar reflectometer is presently installed at the TEXTOR tokamak and is being upgraded to a 10-channel pulsed radar system. Additionally, two frequency-tunable channels will be added for performing correlation measurements.

日本語訳

4チャンネルパルスレーダー反射計が、Rijnhuizenトカマク計画のために開発された。本システムは、高い時間分解能(2μs)と優れた空間分解能(1cm)を、限られたアクセス要件と組み合わせている。本システムは、定常状態の密度分布の診断に使用されるとともに、磁気流体力学的不安定性、ディスラプション、ペレット入射の結果として生じる大きな密度変動の追跡にも用いられてきた。このパルスレーダー反射計は現在TEXTORトカマクに設置されており、10チャンネルのパルスレーダーシステムへとアップグレード中である。さらに、相互相関測定を行うために、2つの周波数可変チャンネルが追加される予定である。

装置

textor低精度(概要文一致)

wiki

Reflectometry
この論文にはまだAI要約がありません。

関連論文

The ten-channel pulsed radar reflectometer at the TEXTOR-94 tokamak

2001Review of Scientific Instruments

Implementation of real-time reflectometry for electronic density profile reconstruction on the WEST tokamak

2025Plasma Physics and Controlled Fusion

Laboratory characterization of an imaging reflectometer system

2003Plasma Physics and Controlled Fusion

The 3D study of X-mode reflectometry for density profile measurements on the JET tokamak

2007Plasma Physics and Controlled Fusion

Thomson scattering system on the TEXTOR tokamak using a multi-pass laser beam configuration

2009Plasma Physics and Controlled Fusion

Calibration and signal processing methods used for density profile measurements from the developed FMCW reflectometry system for Aditya-U tokamak

2025Plasma Physics and Controlled Fusion

Electron density profile measurement using Ka-band microwave impulse radar reflectometer on LHD

2006Nuclear Fusion

Microwave reflectometry for edge density profile measurements on TFTR

1994Plasma Physics and Controlled Fusion

Fluctuation effects on the plasma density profiles measured by using a frequency modulated continuous wave reflectometer

2023Plasma Physics and Controlled Fusion

First results with the triple-laser polarimeter system at RTP

1997Fusion Engineering and Design