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污染气体SO₂和NO₂紫外和可见光谱吸收截面测量

SO₂ and NO₂ Absorption Cross Section Measurements in Ultraviolet and Visible

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【Author】 Wei Heli, Gong Zhiben, Ma Zhijun, Sun Ming, Zhou Jingang, Cui Yiben, Wu Chengjiu (Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031)

【机构】中国科学院安徽光学精密机械研究所大气光学研究室!合肥 230031；中国科学院?；

【摘要】本文用我们自己研制的光谱测量系统测量了常温下的ＳＯ２在２５０～３３０ｎｍ波段和ＮＯ２在２８０～６００ｎｍ波段的吸收截面，波长分辨率优于０．１ｎｍ．该测量结果可适用于传统低光谱分辨率仪器遥感大气污染气体含量，也可为激光差分吸收测量或激光雷达测量污染气体含量提供参考．更多还原

【Abstract】 The absorption cross section of the gases of SO2 and NO2 are measured under ambient temperature within the wavelength range of 250-330 um and 280-600 um respectively. The optical resolution is better than 0.1 um. The results are applicable to traditional low-resolution system for remote sensing the atmospheric pollution gases, and are also useful to DIAL.更多还原