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Opto-Mechanical systems design for polarimeter-interferometer on EAST

文献类型：期刊论文

作者Zou, Z. Y.1,2; Liu, H. Q.1; Ding, W. X.3; Brower, D. L.3; Li, W. M.1; Lan, T.2; Zeng, L.1; Yao, Y.1; Yang, Y.1; Jie, Y. X.1
刊名FUSION ENGINEERING AND DESIGN
出版日期2016-11-15
卷号112期号:无页码:251-256
关键词Polarimeters Plasma Diagnostics - Interferometry East Opto-mechanical
DOI10.1016/j.fusengdes.2016.09.016
文献子类Article
英文摘要An 11-channel Far-InfaRed (FIR) three-wave POlarimeter-INTerferometer (POINT) system has been successfully operated in 2015 EAST experimental campaign. For high accuracy measurement of POINT system, optimized optical system to reduce the stray light and crosstalk is very important. Optical design is done and improved by using ZEMAX software, in which spot size and energy distribution can be calculated in any position. The crosstalk and stray light can be reduced by optimized design of optical components and putting high extinction ratio materials in some key positions. Vibration isolation coefficient of optical platform is set to 90%. The optical platform and vibration isolation system are about 5 and 20 tons in weight respectively. To reduce vibration caused by the EAST hall, a more than 30 tons in weight stainless steel tower, filled with sand and mounted independent of the EAST machine, is constructed to ensure the stability of optics. Based on the optimized opto-mechanical design, the POINT system resolutions for Faraday rotation and line integral electron density measurements are 0.1 degrees and 1 x 10(16) m(-2), respectively. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词FIR POLARIMETRY ; TOKAMAK ; DENSITY
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000387836800036
资助机构National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; 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foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; 11505238) ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Magnetic Confinement Fusion Program of China(2012GB101002 ; National Nature Science Foundation of China(11375237 ; National Nature Science Foundation of China(11375237 ; National Nature Science Foundation of China(11375237 ; National Nature Science Foundation of China(11375237 ; National Nature Science Foundation of China(11375237 ; 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foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-14-JC03) ; 2014GB106002) ; 2014GB106002) ; 2014GB106002) ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21866]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
3.Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA
推荐引用方式
GB/T 7714		 Zou, Z. Y.,Liu, H. Q.,Ding, W. X.,et al. Opto-Mechanical systems design for polarimeter-interferometer on EAST[J]. FUSION ENGINEERING AND DESIGN,2016,112(无):251-256.
APA Zou, Z. Y..,Liu, H. Q..,Ding, W. X..,Brower, D. L..,Li, W. M..,...&Jie, Y. X..(2016).Opto-Mechanical systems design for polarimeter-interferometer on EAST.FUSION ENGINEERING AND DESIGN,112(无),251-256.
MLA Zou, Z. Y.,et al."Opto-Mechanical systems design for polarimeter-interferometer on EAST".FUSION ENGINEERING AND DESIGN 112.无(2016):251-256.

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来源：合肥物质科学研究院

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