Upgrade of the ECE diagnostic on EAST
文献类型：期刊论文
| 作者 | Zhao, Hailin1; Zhou, Tianfu1; Liu, Yong1 ; Ti, Ang1; Ling, Bili1; Austin, M. E.2; Houshmandyar, Saeid2; Huang, H.2; Rowan, W. L.2; Hu, Liqun1
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| 刊名 | REVIEW OF SCIENTIFIC INSTRUMENTS
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| 出版日期 | 2018-10-01 |
| 卷号 | 89期号:10页码:4 |
| ISSN号 | 0034-6748 |
| DOI | 10.1063/1.5035452 |
| 通讯作者 | Liu, Yong(liuyong@ipp.ac.cn) |
| 英文摘要 | The electron cyclotron emission (ECE) diagnostic on the experimental advanced superconducting tokamak (EAST) was upgraded recently to provide electron temperature profile measurement with wider radial coverage and better precision. The lower limit of the ECE detection frequency band was extended from 104 GHz to 97 GHz by adding a new 8-channel heterodyne radiometer, which ensures capability for the measurement of the second harmonic ECE with toroidal magnetic field down to 1.75 T. Also, the existing 32-channel heterodyne radiometer has been upgraded, with the frequency interval for the lower frequency range up to 120 GHz reduced from 2 GHz to 1 GHz by introducing eight channels in the intermediate frequency part. In addition, a plan is presented to incorporate tunable yttrium iron garnet filters into the existing heterodyne radiometer to obtain detailed measurements of the electron temperature gradient scale length as well as finer spatial pinpointing of magnetohydrodynamic modes. Examples from DIII-D are provided where similar ECE diagnostic allowed precise measurement of the center and width of neoclassical tearing modes. Published by AIP Publishing. |
| 资助项目 | National Magnetic Confinement Fusion Science Program of China[2015GB101000] ; National Magnetic Confinement Fusion Science Program of China[2015GB103000] ; U.S. Department of Energy[DE-FG02-97ER54415] ; U.S. Department of Energy[DE-FC02-04ER54698] ; U.S. Department of Energy[DE-SC0010500] ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; agency of the United States Government |
| WOS研究方向 | Instruments & Instrumentation ; Physics |
| 语种 | 英语 |
| 出版者 | AMER INST PHYSICS |
| WOS记录号 | WOS:000449144500153 |
| 资助机构 | National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; 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Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; agency of the United States Government ; agency of the United States Government ; agency of the United States Government ; 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| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/34232]  |
| 专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
| 通讯作者 | Liu, Yong |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China 2.Univ Texas Austin, Inst Fus Studies, Austin, TX 78712 USA |
| 推荐引用方式 GB/T 7714 | Zhao, Hailin,Zhou, Tianfu,Liu, Yong,et al. Upgrade of the ECE diagnostic on EAST[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2018,89(10):4. |
| APA | Zhao, Hailin.,Zhou, Tianfu.,Liu, Yong.,Ti, Ang.,Ling, Bili.,...&Hu, Liqun.(2018).Upgrade of the ECE diagnostic on EAST.REVIEW OF SCIENTIFIC INSTRUMENTS,89(10),4. |
| MLA | Zhao, Hailin,et al."Upgrade of the ECE diagnostic on EAST".REVIEW OF SCIENTIFIC INSTRUMENTS 89.10(2018):4. |
入库方式： OAI收割
来源：合肥物质科学研究院
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