光学学报, 2014, 34 (6): 0601003, 网络出版: 2014-05-14
不同线偏振光对水体吸收系数测量的影响
Influences of Liner Polarization Light on the Measurement of Water Absorption Coefficient
海洋光学 吸收系数 分光光度计 偏振 颗粒物 oceanic optics absorption coefficient spectrophotometer polarization particle
摘要
通过对紫外可见光分光光度计的光源偏振性进行系统测量,并开展了光源偏振性对水体黄色物质和颗粒物光谱吸收系数测量影响的实验研究,结果表明,紫外可见光分光光度计光源具有显著的偏振性,但分光光度计光源偏振对水体黄色物质光谱吸收系数测量的影响可忽略不计,对水体颗粒物光谱吸收系数测量的影响也较小。
Abstract
The polarization of the output light emitted by ultraviolet-visible spectrophotometer is systematically measured, and its influences on the measurement of the absorption coefficients of the colored dissolved organic matter (CDOM) and particles are researched. The results reveal that the output light of the ultraviolet-visible spectrophotometer has significant polarization. Yet, the polarization of ultraviolet-visible spectrophotometer light has negligible influence on the measurement of the absorption coefficients of the CDOM and particles.
刘佳, 黄海清, 白雁, 何贤强. 不同线偏振光对水体吸收系数测量的影响[J]. 光学学报, 2014, 34(6): 0601003. Liu Jia, Huang Haiqing, Bai Yan, He Xianqiang. Influences of Liner Polarization Light on the Measurement of Water Absorption Coefficient[J]. Acta Optica Sinica, 2014, 34(6): 0601003.