Development and calibration of dual-waveband infrared radiometerfor jones calibration method

	Development and calibration of dual-waveband infrared radiometerfor jones calibration method
	Zhang, Z.; Z. Wan; J. Sun; Z. Liu; J. Ren and J. Ren
	2016
发表期刊	Guangxue Xuebao/Acta Optica Sinica
卷号	36 期号:6
摘要	At present, we typically use large extended radiation source as radiometric calibration device for the out-field work of large aperture dual-waveband infrared theodolite system. This method needs two sets of equipments, which exists the disadvantages of high power consume, inconvenient portable performance and difficult to develop. To solve this problem, the principles, processes and technical performances of different calibration methods are analyzed. Then the Jones method is selected as large aperture infrared theodolite out-field work environment radiometricca libration meth. The dual-band infrared radiometer is developed, which consists of two parts, blackbody lighting tube and reference radiometer. The radiometer uses Newton structure as telescopic system and relay optical path system, and selects InGaAs and PbSe as double-band infrared detectors to calibrate short wave infrared radiation (SWIR) and radiation middle wave infrared (MWIR) respectively. Then the necessity of the reference radiometer calibration to ensure the infrared theodolite final measuring precision is discussed, and different calibration methods and results for calibrating reference radiometer in SWIR and MWIR are presented. Finally, the calibration uncertainty of the radiometer is analyzed, the SWIR and MWIR calibration uncertainties are 4.12% and 2.35% respectively. 2016, Chinese Lasers Press. All right reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57458
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang, Z.,Z. Wan,J. Sun,et al. Development and calibration of dual-waveband infrared radiometerfor jones calibration method[J]. Guangxue Xuebao/Acta Optica Sinica,2016,36(6).
APA	Zhang, Z.,Z. Wan,J. Sun,Z. Liu,&J. Ren and J. Ren.(2016).Development and calibration of dual-waveband infrared radiometerfor jones calibration method.Guangxue Xuebao/Acta Optica Sinica,36(6).
MLA	Zhang, Z.,et al."Development and calibration of dual-waveband infrared radiometerfor jones calibration method".Guangxue Xuebao/Acta Optica Sinica 36.6(2016).

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