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Wide Dynamic Range, High Uniformity Spectral Irradiance Source for Calibration of Scientific-Grade, Large-Size Space Detectors

文献类型：期刊论文

作者Kong, Deyao1,2; Yuan, Yinlin1; Li, Haitao3; Zhai, Wenchao1; Zheng, Xiaobing1
刊名REMOTE SENSING
出版日期2024-07-01
卷号16
关键词spectral irradiance source detector calibration high uniformity wide dynamic range integrating sphere deep space exploration
DOI10.3390/rs16132292
通讯作者Zheng, Xiaobing(xbzheng@aiofm.ac.cn)
英文摘要In order to meet the high uniformity calibration requirements for scientific-grade, large-size space detectors used in the CHES Extrasolar Planet Exploration Mission, this paper presents the design of a wide dynamic range, high uniformity spectral irradiance source (WHUIS). Utilizing a cascade integrating sphere design, and optimizing the overlapping area radiant flux adjustment structure and illumination light path, we achieve a wide dynamic range and high uniformity irradiance output. We established an irradiance transmission model based on the new assumption and analyzed the influence of factors such as illumination distance, stray light, and non-uniform radiance on the uniformity of irradiance output. The model is then validated by building experimental equipment. The findings show that in a circular area of 40 mm, the irradiance uniformity of our light source system exceeds 99.9%, and constant color temperature is adjustable within six orders of magnitude, consistent with the uniformity level predicted by the model.
WOS关键词INTEGRATING SPHERE ; FACILITY
资助项目National Natural Science Foundation of China[42375123] ; Chinese Academy of Sciences Strategic Pilot Project for Space Science[XDA15020800]
WOS研究方向Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
WOS记录号WOS:001266622900001
出版者MDPI
资助机构National Natural Science Foundation of China ; Chinese Academy of Sciences Strategic Pilot Project for Space Science
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/136854]  
专题中国科学院合肥物质科学研究院
通讯作者Zheng, Xiaobing
作者单位1.Hefei Inst Phys Sci, Chinese Acad Sci, Anhui Prov Key Lab Opt Quantitat Remote Sensing, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Sci Isl Branch, Grad Sch, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Elect & Informat Technol Space Syst, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Kong, Deyao,Yuan, Yinlin,Li, Haitao,et al. Wide Dynamic Range, High Uniformity Spectral Irradiance Source for Calibration of Scientific-Grade, Large-Size Space Detectors[J]. REMOTE SENSING,2024,16.
APA Kong, Deyao,Yuan, Yinlin,Li, Haitao,Zhai, Wenchao,&Zheng, Xiaobing.(2024).Wide Dynamic Range, High Uniformity Spectral Irradiance Source for Calibration of Scientific-Grade, Large-Size Space Detectors.REMOTE SENSING,16.
MLA Kong, Deyao,et al."Wide Dynamic Range, High Uniformity Spectral Irradiance Source for Calibration of Scientific-Grade, Large-Size Space Detectors".REMOTE SENSING 16(2024).

入库方式： OAI收割

来源：合肥物质科学研究院

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