| 光声光谱技术在色分析研究中的应用 |
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| 引用本文： | 吴鸣,王之玉,俞稼镛. 光声光谱技术在色分析研究中的应用[J]. 影像科学与光化学, 1991, 9(3): 212-215. DOI: 10.7517/j.issn.1674-0475.1991.03.212 |
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| 作者姓名： | 吴鸣 王之玉 俞稼镛 |
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| 作者单位： | 1. 浙江林学院基础部, 临安县 311300;2. 中国科学院感光化学研究所, 北京 100101 |
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| 摘 要： | 现行测色法多以常规光谱为基础。通过测量样品对光的透射或反射率以及光源的能量分布,叠合色匹配函数,来寻找颜色的三刺激量,由此获取样品的色别、色饱和度和明度的信息。这些方法的共同特点是定向输入光子,并计量定向输出光子的情况。为了能将测定范围扩展到那些高反射、散射、漫射、辐射和层状样品,对一般常规光谱法是困难的。我们因此提出了光声测色法(PAC)。
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| 关 键 词： | 光声光谱技术 色测量分析 |
| 收稿时间： | 1990-05-17 |
THE APPLICATION OF PHOTOACOUSTIC COLORIMETRY IN THE STUDY OF CIE COLORIMETRIC SYSTEM |
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| WU MING,WANO ZHI-YU,YU JIA-YONG. THE APPLICATION OF PHOTOACOUSTIC COLORIMETRY IN THE STUDY OF CIE COLORIMETRIC SYSTEM[J]. Imaging Science and Photochemistry, 1991, 9(3): 212-215. DOI: 10.7517/j.issn.1674-0475.1991.03.212 |
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| Authors: | WU MING WANO ZHI-YU YU JIA-YONG |
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| Affiliation: | 1. Zhejiang Forestry College, Linan 311300;2. Institute of Photographic Chemistry, Academia Sinica, 100101 |
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| Abstract: | Photoacoustic colorimetry (PAC) was first proposed.It is believed that the unnormalized photoacoustic spectrum can be taken directly by CIE standard colori-metric system to get the dominant wavelength (hue), purity (chroma) and lightness (value), by matching of spectral tristimulus values.Several PAC experiments of Fogra Pms control strips, dyes, color papers, soils, fluorescent and biological materials etc.were made. |
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| Keywords: | photoacoustic colorimetry CIE colorimetric system |
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