Filterscope diagnostic system on the Experimental Advanced Superconducting Tokamak (EAST)

被引：35

作者：

Xu, Z. ^{[1
,2
]}

Wu, Z. W. ^{[1
]}

Gao, W. ^{[1
]}

Chen, Y. J. ^{[1
]}

Wu, C. R. ^{[1
,2
]}

Zhang, L. ^{[1
]}

Huang, J. ^{[1
]}

Chang, J. F. ^{[1
]}

Yao, X. J. ^{[1
,2
]}

Gao, W. ^{[1
]}

Zhang, P. F. ^{[1
,2
]}

Jin, Z. ^{[1
,2
]}

Hou, Y. M. ^{[1
,2
]}

Guo, H. Y. ^{[3
]}

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China

[2] Univ Sci & Technol China, Sci Isl Branch, Grad Sch, Hefei 230031, Peoples R China

[3] Gen Atom, San Diego, CA 92186 USA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2016年 / 87卷 / 11期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1063/1.4961294

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A filterscope diagnostic system has been mounted to observe the line emission and visible bremsstrahlung emission from plasma on the experimental advanced superconducting tokamak during the 2014 campaign. By this diagnostic system, multiple wavelengths including D-alpha (656.1 nm), D-gamma (433.9 nm), He II (468.5 nm), Li I (670.8 nm), Li II (548.3 nm), C III (465.0 nm), O II (441.5 nm), Mo I (386.4 nm), W I (400.9 nm), and visible bremsstrahlung radiation (538.0 nm) are monitored with corresponding wavelength filters. All these multi-channel signals are digitized at up to 200 kHz simultaneously. This diagnostic plays a crucial role in studying edge localized modes and H-mode plasmas, due to the high temporal resolution and spatial resolution that have been designed into it. Published by AIP Publishing.

引用

页数：4

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