利用CCD光学多道分析器探测太阳紫外辐射光谱
发布时间:2018-04-12 12:00
本文选题:大气光学 + 太阳紫外辐射光谱 ; 参考:《激光与光电子学进展》2010年11期
【摘要】:利用自行研制的紫外CCD光学多道分析器对太阳紫外辐射光谱进行探测。对太阳紫外辐射光谱进行的初步分析表明:太阳紫外辐射在一天内早晚小中午大,与太阳天顶角(SZA)变化呈相反相关;不同波段的辐射量不同,长波段的辐射量一般比短波段的辐射量大;太阳紫外辐射光谱强度受云的影响而衰减,且衰减依赖于波长,随波长的递减而减小。紫外CCD光学多道分析器不仅能够用于监测太阳紫外辐射总辐射量,而且可以精确分析各波长的辐射量,以及在不同大气状况下各波长辐射量的相对变化情况。
[Abstract]:The ultraviolet CCD optical multichannel analyzer is used to detect the ultraviolet spectrum of the sun.The preliminary analysis of solar ultraviolet radiation spectrum shows that the solar ultraviolet radiation is small and large in the morning and evening, which is opposite to the variation of the solar zenith angle SZA, and the amount of radiation in different bands is different.The spectral intensity of solar ultraviolet radiation is attenuated by cloud, and the attenuation depends on wavelength and decreases with the decrease of wavelength.The ultraviolet CCD optical multichannel analyzer can be used not only to monitor the total solar ultraviolet radiation, but also to accurately analyze the radiation amount of each wavelength and the relative variation of the wavelength radiation under different atmospheric conditions.
【作者单位】: 河南科技大学物理与工程学院;
【分类号】:P182.3
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本文编号:1739641
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