EAST多道运动斯塔克效应诊断光谱分析

doi:10.16568/j.0254-6086.202202012

核聚变与等离子体物理 ›› 2022, Vol. 42 ›› Issue (2): 244-249.DOI: 10.16568/j.0254-6086.202202012

EAST多道运动斯塔克效应诊断光谱分析

余青江1, 2，吕波2，符佳*2，陈俊1，陈东1，李义超2，张洪明2，李颖颖2，王福地2，叶民友1

(1. 中国科学技术大学工程与应用物理系，合肥 230026；2. 中国科学院等离子体物理研究所，合肥 230031)

收稿日期:2020-05-14 修回日期:2021-04-14 出版日期:2022-06-15 发布日期:2022-06-17
作者简介:余青江(1992-)，男，江西上饶人，博士研究生，从事MSE光谱模拟与分析工作。
基金资助:
国家自然科学基金(12075280，11911540463)；国家磁约束核聚变能发展研究专项(2017YFE0301300)；安徽省自然科学杰出青年基金(1908085J01)；中国科学院合肥大科学中心“高端用户培育基金”项目(2019HSC-UE011)；中国科学院合肥大科学中心重点研发项目(2017HSC-KPRD002)

Spectral analysis on multi-channel motional Stark effect diagnostic on EAST

YU Qing-jiang1,2, LÜ Bo2, FU Jia2, CHEN Jun1, CHEN Dong1, LI Yi-chao2,ZHANG Hong-ming2, LI Ying-ying2, WANG Fu-di2, YE Min-you1

(1. Department of Engineering and Applied Physics, University of Science and Technology of China, Hefei 230026; 2. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031)

Received:2020-05-14 Revised:2021-04-14 Online:2022-06-15 Published:2022-06-17

摘要/Abstract

摘要： 通过对多道运动斯塔克(MSE)系统测得的EAST等离子体中Dα谱线的拟合，获得了Stark分裂谱分量的间距，从而得到等离子体的磁场强度分布，并与线圈电流产生的磁场进行了比较，偏差约为5%。

关键词: EAST装置, 运动斯塔克效应诊断, 斯塔克分裂光谱

Abstract: By fitting Dα spectral lines in EAST plasma measured by Multi-channel motional Stark effect (MSE) system, Stark splitting spectrum is obtained, therefore the magnetic field distribution is calculated. The result is in agreement with the magnetic field value from the coil currents with about 5% deviation.

Key words: EAST tokamak, Motional Stark effect diagnostic, Stark splitting spectrum

中图分类号:

TL65.1

余青江, 吕波, 符佳, 陈俊, 陈东, 李义超, 张洪明, 李颖颖, 王福地, 叶民友. EAST多道运动斯塔克效应诊断光谱分析[J]. 核聚变与等离子体物理, 2022, 42(2): 244-249.

YU Qing-jiang, LÜ Bo, FU Jia, CHEN Jun, CHEN Dong, LI Yi-chao, ZHANG Hong-ming, LI Ying-ying, WANG Fu-di, YE Min-you. Spectral analysis on multi-channel motional Stark effect diagnostic on EAST [J]. Nuclear Fusion and Plasma Physics, 2022, 42(2): 244-249.

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EAST多道运动斯塔克效应诊断光谱分析

Spectral analysis on multi-channel motional Stark effect diagnostic on EAST

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