一种测量用于 ecr 等离子体加热的高振幅脉冲调制微波信号功率的方法

IF 0.5 Q4 PHYSICS, NUCLEAR Problems of Atomic Science and Technology Pub Date : 2023-12-12 DOI:10.46813/2023-148-131

D.Yu. Zalesky, V.A. Buts, G.V. Sotnikov

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引用次数: 0

摘要

本文介绍了一种测量 "VOLNA "装置微波源功率的技术，该装置旨在研究等离子体中的电子回旋共振（ECR）。这项工作的目的是提高等离子体中的电场强度，从而增加电子回旋共振的数量，而这又直接取决于微波功率源的功率。使用 M3-13/1 瓦特计对微波功率源 "Luch-58 "进行的测量表明，通过将 MI-125 磁控管的脉冲重复率从 1 赫兹提高到 5...10 赫兹，将平均微波功率提高到 10...20 W，可以获得令人满意的测量精度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A METHOD FOR MEASURING THE POWER OF A HIGH-AMPLITUDE PULSED-MODULATED MICROWAVE SIGNAL FOR THE ECR PLASMA HEATING

This paper describes a technique for measuring the power of the microwave source of the “VOLNA” setup, designed to study the electron cyclotron resonances (ECR) in plasma. The purpose of this work was to increase the electric field strength in the plasma, leading to an increase in the number of ECR resonances, which in turn directly depends on the power of the microwave power source. As measurements of the microwave power source “Luch-58” with the M3-13/1 wattmeter showed, satisfactory measurement accuracy can be achieved by increasing the average microwave power to 10…20 W by increasing the pulse repetition rate from the MI-125 magnetron from 1 to 5…10 Hz.

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来源期刊

Problems of Atomic Science and Technology 物理-核科学技术

CiteScore

0.70

自引率

50.00%

发文量

审稿时长

2-4 weeks

期刊介绍： The journal covers the following topics: Physics of Radiation Effects and Radiation Materials Science; Nuclear Physics Investigations; Plasma Physics; Vacuum, Pure Materials and Superconductors; Plasma Electronics and New Methods of Acceleration.