Impurity Emission Behavior in the Soft X-Ray and Extreme Ultraviolet Range on EAST
Spectroscopy in the soft X-ray and extreme ultraviolet (XEUV) region is very im- portant in magnetic fusion research. Recently, two fiat-field spectrometers that utilize a varied line spacing grating to image the spectra of 1-13 nm and 5-50 nm were installed on EAST for core impurity emission monito...
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Published in | Plasma science & technology Vol. 17; no. 3; pp. 183 - 187 |
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01.03.2015
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Abstract | Spectroscopy in the soft X-ray and extreme ultraviolet (XEUV) region is very im- portant in magnetic fusion research. Recently, two fiat-field spectrometers that utilize a varied line spacing grating to image the spectra of 1-13 nm and 5-50 nm were installed on EAST for core impurity emission monitoring and impurity transport study. The instruments were proven to be capable of observing spectral lines from low-Z impurities (Li, C, O, N, Ar, etc.) and highly ionized medium- and high-Z impurities (Fe, Cr, Ni, Cu, Mo, etc.). For example, spectra in the wavelength intervals of 1-2 nm and 5-13 nm contained strong metal lines~ especially molybdenum lines during H-mode phases. Argon and nitrogen lines were also observed, which were injected for diagnostic purposes. Impurity lines were identified and compared to measurements on other magnetic fusion research devices. Detailed measurements of radial emission profiles from various impurity line emissions were also presented. |
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AbstractList | Spectroscopy in the soft X-ray and extreme ultraviolet (XEUV) region is very im- portant in magnetic fusion research. Recently, two fiat-field spectrometers that utilize a varied line spacing grating to image the spectra of 1-13 nm and 5-50 nm were installed on EAST for core impurity emission monitoring and impurity transport study. The instruments were proven to be capable of observing spectral lines from low-Z impurities (Li, C, O, N, Ar, etc.) and highly ionized medium- and high-Z impurities (Fe, Cr, Ni, Cu, Mo, etc.). For example, spectra in the wavelength intervals of 1-2 nm and 5-13 nm contained strong metal lines~ especially molybdenum lines during H-mode phases. Argon and nitrogen lines were also observed, which were injected for diagnostic purposes. Impurity lines were identified and compared to measurements on other magnetic fusion research devices. Detailed measurements of radial emission profiles from various impurity line emissions were also presented. Spectroscopy in the soft X-ray and extreme ultraviolet (XEUV) region is very important in magnetic fusion research. Recently, two flat-field spectrometers that utilize a varied line spacing grating to image the spectra of 1-13 nm and 5-50 nm were installed on EAST for core impurity emission monitoring and impurity transport study. The instruments were proven to be capable of observing spectral lines from low-Z impurities (Li, C, O, N, Ar, etc.) and highly ionized medium- and high-Z impurities (Fe, Cr, Ni, Cu, Mo, etc.). For example, spectra in the wavelength intervals of 1-2 nm and 5-13 nm contained strong metal lines, especially molybdenum lines during H-mode phases. Argon and nitrogen lines were also observed, which were injected for diagnostic purposes. Impurity lines were identified and compared to measurements on other magnetic fusion research devices. Detailed measurements of radial emission profiles from various impurity line emissions were also presented. |
Author | 沈永才 吕波 杜学维 李颖颖 符佳 王福地 潘夏云 陈俊 王秋平 石跃江 |
AuthorAffiliation | Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China School of Physics and Electrical Engineering of Anqing Normal College, Anqing 246011 China University of Science and Technology of China, Hefei 230039, China WCI Center for Fusion Theory, National Fusion Research Institute, 52 Eoeun-Dong, Yusung-Gu, Daejeon 305-333, Korea |
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Cites_doi | 10.1016/j.fusengdes.2013.08.003 10.1238/Physica.Regular.068a00230 10.1063/1.3599039 10.1063/1.3494380 10.1063/1.2965776 10.1063/1.2953489 10.1086/511065 10.1088/0953-4075/43/14/144018 10.1063/1.4733731 10.1088/0022-3700/18/22/009 10.1063/1.555818 10.1016/j.nima.2012.10.070 10.1063/1.2437742 10.1063/1.2220478 10.1063/1.1137576 10.1088/1009-0630/16/8/01 10.1063/1.3299060 10.1051/0004-6361:20000082 10.1088/1009-0630/15/2/03 10.1063/1.3378288 10.1086/510124 10.1063/1.1138784 10.1364/AO.47.000135 10.1364/JOSAB.5.001520 10.1016/j.jqsrt.2005.05.057 |
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DocumentTitleAlternate | Impurity Emission Behavior in the Soft X-Ray and Extreme Ultraviolet Range on EAST |
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Notes | EAST, XEUV, impurity emission measurements Spectroscopy in the soft X-ray and extreme ultraviolet (XEUV) region is very im- portant in magnetic fusion research. Recently, two fiat-field spectrometers that utilize a varied line spacing grating to image the spectra of 1-13 nm and 5-50 nm were installed on EAST for core impurity emission monitoring and impurity transport study. The instruments were proven to be capable of observing spectral lines from low-Z impurities (Li, C, O, N, Ar, etc.) and highly ionized medium- and high-Z impurities (Fe, Cr, Ni, Cu, Mo, etc.). For example, spectra in the wavelength intervals of 1-2 nm and 5-13 nm contained strong metal lines~ especially molybdenum lines during H-mode phases. Argon and nitrogen lines were also observed, which were injected for diagnostic purposes. Impurity lines were identified and compared to measurements on other magnetic fusion research devices. Detailed measurements of radial emission profiles from various impurity line emissions were also presented. SHEN Yongcai , LYU Bo , DU Xuewei, LI Yingying, FU Jia , WANG Fudi, PAN Xiayun, CHEN Jun, WANG Qiuping, SHI Yuejiang (1.Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China; 2.School of Physics and Electrical Engineering of Anqing Normal College, Anqing 246011 China;3.University of Science and Technology of China, Hefei 230039, China; 4.WCI Center for Fusion Theory, National Fusion Research Institute, 52 Eoeun-Dong, Yusung-Gu, Daejeon 305-333, Korea) 34-1187/TL ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
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References | 22 24 25 Jupen C (26) 2003; 68 27 29 Finkenthal M (28) 1985; 18 Gu M F (23) 2007; 657 10 Lu B (15) 2013; 15 11 Chen H (21) 2007; 168 Lepson J K (1) 2010; 43 16 18 19 Shao C Q (17) 2014; 16 2 3 4 5 Shi Y J (13) 2010; 52 6 7 8 Wan B N (12) 2009; 49 9 Lu B (14) 2012; 83 20 |
References_xml | – ident: 11 doi: 10.1016/j.fusengdes.2013.08.003 – volume: 68 start-page: 230 issn: 1402-4896 year: 2003 ident: 26 publication-title: Phys. Scr. doi: 10.1238/Physica.Regular.068a00230 contributor: fullname: Jupen C – ident: 16 doi: 10.1063/1.3599039 – ident: 29 doi: 10.1063/1.3494380 – ident: 6 doi: 10.1063/1.2965776 – ident: 4 doi: 10.1063/1.2953489 – volume: 657 start-page: 1172 issn: 0004-637X year: 2007 ident: 23 publication-title: Astrophysical Journal doi: 10.1086/511065 contributor: fullname: Gu M F – volume: 43 issn: 0953-4075 year: 2010 ident: 1 publication-title: J. Phys. B: At. Mol. Opt. Phys. doi: 10.1088/0953-4075/43/14/144018 contributor: fullname: Lepson J K – ident: 3 doi: 10.1063/1.4733731 – volume: 18 start-page: 4393 issn: 0022-3700 year: 1985 ident: 28 publication-title: J. Phys. B: At. Mol. Phys. doi: 10.1088/0022-3700/18/22/009 contributor: fullname: Finkenthal M – ident: 25 doi: 10.1063/1.555818 – volume: 83 year: 2012 ident: 14 publication-title: Rev. Sci. Instrum. contributor: fullname: Lu B – ident: 10 doi: 10.1016/j.nima.2012.10.070 – ident: 2 doi: 10.1063/1.2437742 – volume: 52 issn: 0741-3335 year: 2010 ident: 13 publication-title: Plasma Phys. Control. Fusion contributor: fullname: Shi Y J – ident: 5 doi: 10.1063/1.2220478 – ident: 8 doi: 10.1063/1.1137576 – volume: 16 start-page: 721 issn: 1009-0630 year: 2014 ident: 17 publication-title: Plasma. Sci. Technol. doi: 10.1088/1009-0630/16/8/01 contributor: fullname: Shao C Q – ident: 18 doi: 10.1063/1.3299060 – ident: 19 doi: 10.1051/0004-6361:20000082 – volume: 15 start-page: 97 issn: 1009-0630 year: 2013 ident: 15 publication-title: Plasma. Sci. Technol. doi: 10.1088/1009-0630/15/2/03 contributor: fullname: Lu B – ident: 20 – ident: 9 doi: 10.1063/1.3378288 – volume: 168 start-page: 319 issn: 0067-0049 year: 2007 ident: 21 publication-title: Astrophys. J. Suppl. doi: 10.1086/510124 contributor: fullname: Chen H – ident: 7 doi: 10.1063/1.1138784 – ident: 24 doi: 10.1364/AO.47.000135 – volume: 49 issn: 0029-5515 year: 2009 ident: 12 publication-title: Nucl. Fusion contributor: fullname: Wan B N – ident: 27 doi: 10.1364/JOSAB.5.001520 – ident: 22 doi: 10.1016/j.jqsrt.2005.05.057 |
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Snippet | Spectroscopy in the soft X-ray and extreme ultraviolet (XEUV) region is very im- portant in magnetic fusion research. Recently, two fiat-field spectrometers... Spectroscopy in the soft X-ray and extreme ultraviolet (XEUV) region is very important in magnetic fusion research. Recently, two flat-field spectrometers that... |
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SubjectTerms | Chromium Devices EAST Emission spectroscopy Impurities Molybdenum Soft x-rays Spectral lines Ultraviolet 光栅图像 光谱仪 排放监测 杂质输运 紫外波段 行为 软X射线 |
Title | Impurity Emission Behavior in the Soft X-Ray and Extreme Ultraviolet Range on EAST |
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