基于积分球光源的大动态范围辐射标准传递技术研究
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摘要
为了拓展目前实验室辐射标准的动态范围,提出了基于积分球光源的大动态范围辐射标准传递技术.即在等色温调节的前提下,结合可调光阑和基于大动态范围响应线性硅探测器的监视辐射计将辐照度标准灯-漫射板系统的光谱辐亮度工作标准传递到大动态范围可调节积分球光源各个亮度等级,从而实现辐射标准的动态范围拓展.通过研制大动态范围多级可调节光阑并分析探讨光谱匹配、硅探测器的响应线性对辐射标准传递精度的影响,最终在400~2 500nm范围内,积分球光源在6个量级内的辐射标准不确定度有望达到4.3%~6.1%,这对光辐射测量定量化发展具有重要的意义.
Due to the wide spectrum range and the good performance of exit surface uniformity and angle uniformity,integrating sphere is close to the ideal Lambert uniform light source.In this paper,the principle of large dynamic range radiation standard transmission based on integrating sphere light source was proposed.That is to say,under the premise of equal color temperature adjustment,a monitoring radiometer based on a linear silicon detector with a large dynamic range response,and an adjustable aperture can transfer the spectral radiance working standards of the irradiance standard lamp-solar diffuser system to a large dynamic range adjustable integral sphere light source.Thus,the dynamic range of radiation standards can be expanded.Herein,we prepared a large dynamic adjustable aperture and further discussed the spectral matching and the impact of silicon detector nonlinearity on the accuracy of radiation standard transmission.Finally,in spectrum range of 400~2 500 nm,the uncertainty of 6 orders of magnitude radiation standard is 4.3% ~6.1% in integrating sphere source.It is of great significance to the quantitative development of radiometric.
Due to the wide spectrum range and the good performance of exit surface uniformity and angle uniformity,integrating sphere is close to the ideal Lambert uniform light source.In this paper,the principle of large dynamic range radiation standard transmission based on integrating sphere light source was proposed.That is to say,under the premise of equal color temperature adjustment,a monitoring radiometer based on a linear silicon detector with a large dynamic range response,and an adjustable aperture can transfer the spectral radiance working standards of the irradiance standard lamp-solar diffuser system to a large dynamic range adjustable integral sphere light source.Thus,the dynamic range of radiation standards can be expanded.Herein,we prepared a large dynamic adjustable aperture and further discussed the spectral matching and the impact of silicon detector nonlinearity on the accuracy of radiation standard transmission.Finally,in spectrum range of 400~2 500 nm,the uncertainty of 6 orders of magnitude radiation standard is 4.3% ~6.1% in integrating sphere source.It is of great significance to the quantitative development of radiometric.
引文
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[23]BOIVIN L P.Automated absolute and relative spectral linearity measurements on photovoltaic detectors[J].Metrologia,1993,30:355-360.
[2]YANG Mei,WANG Shi-xin,ZHOU Yi,et al.Review on applications of DMSP/OLS night-time emissions data[J].Remote Sensing Technology and Application,2011,26(1):45-51.杨眉,王世新,周艺,等.DMSP/OLS夜间灯光数据应用研究综述[J].遥感技术与应用,2011,26(1):45-51.
[3]WANG He-rao,ZHANG Xin-qi,YUAN Tao.Overview of researches based on DMSP/OLS nighttime light data[J].Progress in Geography,2012,31(1):11-19.王鹤饶,郑新奇,袁涛.DMSP/OLS数据应用研究综述[J].地理科学进展,2012,31(1):11-19.
[4]CAO Chang-yong,SHAO Xi,UPRETY S.Detecting light outages after severe storms using the S-NNP/VIIRS Day/Night band radiances[J].IEEE Geoscience and Remote Sensing Letters,2013,10(6):1582-1586.
[5]WU Jian-sheng,NIU Yan,PEN Jian,et al.Research on energy consumption dynamic among prefecture-level cities in china based on DMSP/OLS nighttime light[J].Geographical Research,2014,33(4):625-634.吴建生,牛妍,彭建,等.基于DMSP/OLS夜间灯光数据的1995-2009年中国地级市能源消费动态,2014,33(4):625-634.
[6]CAO Chang-yong,BAI Yan.Quantitative analysis of VIIRS DNB nightlight point source for light power estimation and stability monitoring[J].Remote Sensing,2014,6:11915-11935.
[7]STRAKA W C.,SEAMAN C J.,BAUGH K,et al.Utilization of the suomi national polar-orbiting parnership(NNP)visible infrared imaging radiometer suite(VIIRS)Day/Night band for arctic ship tracking and fisheries management[J].Remote Sensing,2017,7:971-989.
[8]HOYTC C,FOUKAL P V.Cryogenic radiometer and their application to metrology[J].Metrologia,1991,28:163-167.
[9]GENTILE T R,HOUSTON J M,HARDI JE S,et al.National institute of standards and technology high-accuracy cryogenic radiometer[J].Applied Optics,1996,35(7):1056-1068.
[10]ZHENG Xiao-bing,WU Hao-yu,ZHANG Jun-ping,et al.High precision optical radiation calibration and standard transfer method[J].Chinese Science Bulletin,2000,45(12):1341-1344.郑小兵,吴浩宇,张俊平,等.高精度光辐射定标和标准传递方法[J].科学通报,2000,45(12):1341-1344.
[11]LI Jian-jun,ZHENG Xiao-bing,LU Yun-jun,et al.Accurate calibration of the spectral responsivity of silicon trap detectors between 350nm and 1064nm[J].Acta Physica Sinica,2009,58(9):6273-6278.李建军,郑小兵,卢云君,等.硅陷阱探测器在350-1064nm波段的绝对光谱响应度定标[J].物理学报,2009,58(9):6273-6278.
[12]CHEN Hong-yao,ZHANG Li-ming,ZOU Peng,et al.400~900nm spectral irradiance of cryogenic radiometer based irradiance standard lamp using system level calibration method[J].Acta Optical Sinica,2010,30(11):3349-3353.陈洪耀,张黎明,邹鹏,等.系统级定标方法实现基于低温辐射计的标准灯400~900nm波段光谱辐照度[J].光学学报,2010,30(11):3349-3353.
[13]LIAO L B,STEPHANIE W,STEVE M,et al.Suomi NPP VIIRS day-night band on-orbit performance[J].Journal of Geophysical Research:Atmospheres,2013,118:12705-12718.
[14]LEE Shih-yan,SUN Cheng-bo,CHIANG V,et al.An overview of NASA VCST SNPP VIIRS day-night band on-orbit calibration methodology[C].SPIE,2014,9218:0801-0815.
[15]AMBLER T,CHEN How-more.BeamconⅢ,a linearity measurement instrument for optical detectors[J].Journal of Research of the National Institute of Standards and Technology,1994,99(6):751-755.
[16]LIU Hui,CHEN Hong-yao,SI Xiao-long,et al.Linear calibration of wide dynamic range response of silicon detectors based on double LEDs light source integrating sphere[J].Acta Optica Sinica,2017,37(9):0904001.刘辉,陈洪耀,司孝龙,等.基于双LED光源积分球的硅探测器宽动态范围响应线性定标[J].光学学报,2017,37(9):0904001.
[17]SADLER F B,LESSARD M R,COGGERL L.Facility for optical calibration at low level light(FOCAL3)[C].Proceedings of 33rd Annual European Meeting on Atmospheric Studies by Optical Methods,2008,292:87-91.
[18]LI Bao-yong,REN Jian-wei,WAN Zhi.Research of large aperture integrating sphere used in the radiative calibration for space remote sensor[J].Journal of Optoelectronics·Laser,2013,24(3):464-469.李葆勇,任建伟,万志,等.一种空间相机辐射定标用大面积辐射光源的研制[J].光电子·激光,2013,24(3):464-469.
[19]YUAN Yin-lin,XU Jun,ZHAI Wen-chao,et al.Design and test of a spectrally tunable integrating sphere reference light source with large exit aperture[J].Acta Optica Sinica,2013,33(7):0712004.袁银鳞,徐俊,翟文超,等.大孔径可调光谱积分球参考光源研制和检测[J].光学学报,2013,33(7):0712004.
[20]SUN Jing-xu,LIU Hong-xing,XU Yan-jun,et al.4mextended uniform source for radiometric calibration[J].Chinese Optics,2015,8(5):823-832.孙景旭,刘洪兴,许艳军,等.4m直径均匀扩展定标光源[J].中国光学,2015,8(5):823-832.
[21]CHEN Hong-yao,ZHANG Li-ming,SHI Jia-ding,et al.High accuracy gonioreflectometer for solar diffuser spectral BRDF measurement[J].Journal of Atmospheric and Environmental Optics,2014,9(1):72-80.陈洪耀,张黎明,施家定,等.高精度星上定标漫射板双向反射分布函数绝对测量系统研究[J].大气与环境光学学报,2014,9(1):72-80.
[22]LI Jun-lin,ZHANG Li-ming,CHEN Hong-yao,et al.Development of BRDF absolute measuring device[J].Acta Optica Sinica,2014,34(5):0528002.李俊麟,张黎明,陈洪耀,等.双向反射分布函数绝对测量装置研制[J].光学学报,2014,34(5):0528002.
[23]BOIVIN L P.Automated absolute and relative spectral linearity measurements on photovoltaic detectors[J].Metrologia,1993,30:355-360.