Variations in the optical scattering properties of phytoplankton cultures
文献类型：期刊论文
| 作者 | Zhou, W ; Wang, GF ; Sun, ZH ; Cao, WX ; Xu, ZT ; Hu, SB ; Zhao, J |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2012 |
| 卷号 | 20期号:10页码:11189-11206 |
| ISSN号 | 1094-4087 |
| 通讯作者 | wenzhou@scsio.ac.cn |
| 中文摘要 | The scattering and backscattering coefficients of 15 phytoplankton species were determined in the laboratory using the acs and BB9 instruments. The spectral variability of scattering properties was investigated and the homogenous sphere model based on Mie theory was also evaluated. The scattering efficiencies at 510 nm varied from 1.42 to 2.26, and the backscattering efficiencies varied from 0.003 to 0.020. The backscattering ratios at 510 nm varied from 0.17% to 0.97%, with a mean value of 0.58%. The scattering properties were influenced by algal cell size and cellular particulate organic carbon content rather than the chlorophyll a concentration. Comparison of the measured results to the values estimated using the homogenous sphere model showed that: (1) The model could well reproduce the spectral scattering coefficient with relative deviations of 5-39%, which indicates that cell shape and internal structure have no significant effects on predicting the scattering spectra; (2) Although the homogenous sphere model generally reflected the spectral trend of backscattering spectra for most species, it severely underestimated the backscattering coefficients by 1.4-48.6 folds at 510 nm. The deviations for Chaetoceros sp. and Microcystis aeruginosa were large and might be due to algal cell chain links and intracellular gas vacuoles, respectively. (C) 2012 Optical Society of America |
| 学科主题 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000303879700081 |
| 公开日期 | 2013-08-28 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/10169]  |
| 专题 | 南海海洋研究所_热带海洋环境国家重点实验室(LTO) |
| 推荐引用方式 GB/T 7714 | Zhou, W,Wang, GF,Sun, ZH,et al. Variations in the optical scattering properties of phytoplankton cultures[J]. OPTICS EXPRESS,2012,20(10):11189-11206. |
| APA | Zhou, W.,Wang, GF.,Sun, ZH.,Cao, WX.,Xu, ZT.,...&Zhao, J.(2012).Variations in the optical scattering properties of phytoplankton cultures.OPTICS EXPRESS,20(10),11189-11206. |
| MLA | Zhou, W,et al."Variations in the optical scattering properties of phytoplankton cultures".OPTICS EXPRESS 20.10(2012):11189-11206. |
入库方式： OAI收割
来源：南海海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。