Direct-Reading Type Microwave Interferometer

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概要

• 論文の詳細を見る

• A new microwave interferometer has been developed and applied to the electron density measurement on JIPP T-II plasma device. The interferometer generates an output voltage proportional to the number of fringe shifts and also output pulses which indicate the change of electron density for the convenience of data processing, where the resolution is a quarter of fringe shift. The principle is based on the digitization of fringe shifts utilizing the phase detection of microwave signals with two-level modulation of source frequency. With this system and 70 GHz microwave source, a change of electron density as rapid as about 2 × 10^<13> cm^<-3> in 1 ms has been measured at the tokamak operation of JIPP T-II.

• 核融合科学研究所の論文

著者

• OGATA Atsushi

  Division of Rheumatology, Department of Internal Medicine, Hyogo College of Medicine

• Ogata Atsushi

  Division Of Large Tokamak Development Japan Atomic Energy Research Institute

• Ogata Atsushi

  Division Of Large Tokamak Development Japan Atomic Energy Research Institute.

関連論文

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• Chemotherapy did not enhance the anti-osteolytic effects of bisphosphonate in multiple myeloma bone disease
• Plasma Density Control in a Tokamak
• Direct-Reading Type Microwave Interferometer
• Optimal Feedback Control of Plasma Parameters in a Tokamak
• Proposal of a Vertical Field Control Method in a Shell-less Tokamak

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