LED-based single star simulator with multi-color-temperature and multi-star-magnitude output

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出

	LED-based single star simulator with multi-color-temperature and multi-star-magnitude output
	Liu, H.; J. Ren; Z. Liu; Z. Wan and B. Li
刊名	Guangxue Xuebao/Acta Optica Sinica
	2015
卷号	35 期号:2
英文摘要	A LED-based single star simulator system with multi-color-temperature and multi-star-magnitude output is developed to calibrate star sensor's optical signal, and it can significantly diminish the calibration error caused by the non-matching between star simulator' s color temperature and star sensor' s detecting color temperature. The mechanism of how color temperature's non-matching affects star sensor' s optical signal calibration accuracy is analyzed. The design scheme of LED-based single star simulator is determined, which is divided into four key issues, the determination of light source, the design of drive circuit and control system, the design of color temperature and star magnitude matching algorithm, and the design of control software. The LEDbased single star simulator is calibrated and tested, the spectral matching errors of starlight with 4000 K color temperature, 0 star magnitude and starlight with 7000 K color temperature, 3 star magnitude are 6.37% and 8.76% respectively, and their star magnitudes are 0.03 and 2.93 respectively. The irradiance non-uniformity in 100 mm area of LED-based single star simulator is 6.5%. They all meet design requirements. , 2015, Chinese Optical Society. All right reserved.
收录类别	EI
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/56175]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu, H.,J. Ren,Z. Liu,et al. LED-based single star simulator with multi-color-temperature and multi-star-magnitude output[J]. Guangxue Xuebao/Acta Optica Sinica,2015,35(2).
APA	Liu, H.,J. Ren,Z. Liu,&Z. Wan and B. Li.(2015).LED-based single star simulator with multi-color-temperature and multi-star-magnitude output.Guangxue Xuebao/Acta Optica Sinica,35(2).
MLA	Liu, H.,et al."LED-based single star simulator with multi-color-temperature and multi-star-magnitude output".Guangxue Xuebao/Acta Optica Sinica 35.2(2015).