Optical filter-fiber combination based infrared measurement device for surface temperature measurement

doi:10.1063/5.0098109

	Optical filter-fiber combination based infrared measurement device for surface temperature measurement
	Shi, Chao 1,2; Liu, Zhimin 1,2; Liang, Lizhen 1,2; Liu, Wei 1; Li, Chao 1,2; Wang, Na 1,2; Song, Zeyang 1
刊名	REVIEW OF SCIENTIFIC INSTRUMENTS
	2022-09-01
卷号	93
ISSN号	0034-6748
DOI	10.1063/5.0098109
通讯作者	Shi, Chao(shichao@ipp.ac.cn) ; Liang, Lizhen(lzliang@ipp.ac.cn) ; Li, Chao()
英文摘要	Neutral Beam Injection (NBI) is one of the four efficient ways of assistant heating on the Experimental Advanced Superconducting Tokamak (EAST) device. Measures have been taken to ensure more reliable monitoring of NBI components' thermal data. Infrared thermometers, unlike surface-mounted thermocouples, have the advantage of non-contact and thus will not cause interference and get far less chance of malfunctioning [Childs et al., Rev Sci. Instruments 71, 2959-2978 (2000)]. In this paper, the remote infrared temperature measurement with optical fiber is reported to meet the requirement of the EAST-NBI diagnostic system. Some tests have been conducted on the remote infrared temperature measurement under the working condition, and an atmospheric propagation simulation was performed to estimate the atmosphere absorption. The results indicate that the detector's response is in line with the theory, and the atmosphere absorption within a certain wavelength should not be ignored. Temperature measurement error is within one percent at temperatures above 200 ?. So, for the temperature range of 200-600 ?, the remote infrared temperature measurement by the optical fiber can fully meet its expectation. Published under an exclusive license by AIP Publishing.
资助项目	National Natural Science Foundation of China ; National Key R&D Program of China ; Comprehensive Research Facility for Fusion Technology ; [11675216] ; [2017YFE300103] ; [2018-000052-73-01-001228]
WOS关键词	EMISSIVITY
WOS研究方向	Instruments & Instrumentation ; Physics
语种	英语
出版者	AIP Publishing
WOS记录号	WOS:000869109200002
资助机构	National Natural Science Foundation of China ; National Key R&D Program of China ; Comprehensive Research Facility for Fusion Technology
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/129873]
专题	中国科学院合肥物质科学研究院
通讯作者	Shi, Chao; Liang, Lizhen; Li, Chao
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Shi, Chao,Liu, Zhimin,Liang, Lizhen,et al. Optical filter-fiber combination based infrared measurement device for surface temperature measurement[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2022,93.
APA	Shi, Chao.,Liu, Zhimin.,Liang, Lizhen.,Liu, Wei.,Li, Chao.,...&Song, Zeyang.(2022).Optical filter-fiber combination based infrared measurement device for surface temperature measurement.REVIEW OF SCIENTIFIC INSTRUMENTS,93.
MLA	Shi, Chao,et al."Optical filter-fiber combination based infrared measurement device for surface temperature measurement".REVIEW OF SCIENTIFIC INSTRUMENTS 93(2022).