照明工程学报2017，Vol.28Issue(2)：17-22,74,7.DOI:10.3969/j.issn.1004-440X.2017.02.004
紫外辐射度计量及其进展
Measurement Capability and Development of Ultraviolet Radiometry
摘要
Abstract
The development and measurement capability of the national primary standard, national secondary standard and working standard of radiometry in ultraviolet spectral range is introduced.The national primary standard were set up in 1975, and measurement capability was upgraded in 1988, 2002 and 2011 respectively.Measurement uncertainties of the primary standards in different years were compared and analyzed.National primary standard apparatus of spectral irradiance covering from 200 nm to 350 nm was established in 2017, six deuterium lamps were used to maintain the scale of spectral irradiance.NIM participated 1990, 2004 and 2015 international comparison of spectral irradiance.In UV wavelength, the average deviation of the measurement results of NIM and the reference values were 4.85%, 0.88% and 0.28% respectively.The measurement capability of spectral radiance, spectral irradiance, ultraviolet irradiance and ultraviolet radiant energy of NIM were admitted and published on the website of BIPM.Four metrological legislations of ultraviolet radiometry were approved and published recently.In the future, ultraviolet radiometry measurement will be focused on lower uncertainty, extremely weak signal and high intensity signal metrology.关键词
计量学/紫外辐射/光谱辐射亮度/光谱辐射照度/国际比对/紫外辐射照度计Key words
metrology/ultraviolet radiometry/spectral radiance/spectral irradiance/international comparison/ultraviolet radiometer.分类
通用工业技术引用本文复制引用
代彩红,王彦飞,吴志峰,李玲,周军红..紫外辐射度计量及其进展[J].照明工程学报,2017,28(2):17-22,74,7.基金项目
国家质检总局能力提升项目"短波紫外光谱辐射照度国家基准的建立与国际比对"(AJG1503) （AJG1503）
国家重点研发计划NQI专项"高精度光谱辐射度计量体系建立"(2016YFF0200304 （）
ZLJC1603-4) （）
