| 关于锐截止型滤光片有效透射比的确定 |
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| 引用本文： | 王炳忠,汤洁,杨云.关于锐截止型滤光片有效透射比的确定[J].太阳能学报,2003,24(6):741-744. |
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| 作者姓名： | 王炳忠 汤洁 杨云 |
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| 作者单位： | 1. 中国气象科学研究院,北京,100081
2. 国家气象计量站,北京,100081 |
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| 基金项目： | 科技部大陆大气本底基础研究项目(2001DIA100009) |
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| 摘 要： | 采用现代紫外分光光度计测量锐截止型有色光学滤光片的光谱透射比和Lowtran7提供的标准大气下地面的太阳光谱辐照度,按定义计算了滤光片的有效透射比。文中讨论了以“主透射带”透射比代替有效透射比的不当之处和所带来的问题。
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| 关 键 词： | 锐截止型滤光片 分光光度计 有效透射比 |
| 文章编号： | 0254-0096(2003)06-0741-04 |
| 修稿时间： | 2002年12月11 |
THE DETERMINATION OF THE EFFECTIVE TRANSMITTANCE OF THE CUTOFF GLASS FILTERS |
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| Wang Binzhong,Tang Jie,Yang Yun.THE DETERMINATION OF THE EFFECTIVE TRANSMITTANCE OF THE CUTOFF GLASS FILTERS[J].Acta Energiae Solaris Sinica,2003,24(6):741-744. |
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| Authors: | Wang Binzhong Tang Jie Yang Yun |
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| Affiliation: | Wang Binzhong~1,Tang Jie~1,Yang Yun~2 |
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| Abstract: | Following its,the effective transmittance of the cutoff glass filter was calculated based on the definition and the measured spectral transmittance by UV spectrophotometer and the solar spectral irradiance on the earth curface under standard atmosphere conditions.Provided by Lowtran-7 some of problems owing to the effective transmittance replaced by transmittance of "main transmissivity band" were discussed as well. |
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| Keywords: | cutoff glass filter spectrophotometer effective transmittance |
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