水中颗粒物大角度范围体散射函数测量方法

郭乙陆; 陶邦一; 黄海清; 吴超钒; 宋宏; 冷建兴

doi:10.3788/IRLA202049.0203011

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水中颗粒物大角度范围体散射函数测量方法

郭乙陆, 陶邦一, 黄海清, 吴超钒, 宋宏, 冷建兴

文章导航 > 红外与激光工程 > 2020 > 49(2): 0203011-0203011

郭乙陆, 陶邦一, 黄海清, 吴超钒, 宋宏, 冷建兴. 水中颗粒物大角度范围体散射函数测量方法[J]. 红外与激光工程, 2020, 49(2): 0203011-0203011. doi: 10.3788/IRLA202049.0203011

引用本文:

Guo Yilu, Tao Bangyi, Huang Haiqing, Wu Chaofan, Song Hong, Leng Jianxing. Wide angle volume scattering function measurement methods for particles in water[J]. Infrared and Laser Engineering, 2020, 49(2): 0203011-0203011. doi: 10.3788/IRLA202049.0203011

Citation:

Guo Yilu, Tao Bangyi, Huang Haiqing, Wu Chaofan, Song Hong, Leng Jianxing. Wide angle volume scattering function measurement methods for particles in water[J]. Infrared and Laser Engineering, 2020, 49(2): 0203011-0203011. doi: 10.3788/IRLA202049.0203011

水中颗粒物大角度范围体散射函数测量方法

doi: 10.3788/IRLA202049.0203011

1. 浙江大学海洋学院, 浙江舟山 316021;
2. 自然资源部第二海洋研究所卫星海洋环境动力学国家重点实验室, 浙江杭州 310012

基金项目:

国家重点研发计划（2018YFC0213103，2016YFC1400901）；民用航天技术预先研究项目（D040401-06）；国家自然科学基金（41876033，61605038）

详细信息

作者简介:
郭乙陆(1994-),男,博士生,主要从事水体偏振相函数测量方面的研究。Email:yiluguo@zju.edu.cn

中图分类号: O430

Wide angle volume scattering function measurement methods for particles in water

1. Ocean College, Zhejiang University, Zhoushan 316021, China;
2. State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China

摘要: 针对现有体散射测量系统中激光器与探测器相互遮挡导致探测角度减小的问题，设计了一款新型的水中颗粒物的体散射函数测量系统。首先，通过双潜望式光路结构，将激光发生平面与散射探测平面分离，减小了激光器对探测角度的遮挡；同时，通过潜望式出射棱镜将透射光导出水体，避免了容器的杯壁散射，提高背散射测量的准确性。根据实际工艺，改进出射棱镜，设计系统样机，实现了3°~178°大角度范围体散射函数的测量。结合系统结构与水下光传输原理，根据数据矫正算法，矫正由于测量光程及水体衰减造成的偏差。对比矫正后结果与米散射仿真结果，证明方法的可靠性。
- 大角度范围散射测量 /
- 水中颗粒 /
- 体散射函数 /
- 米散射
Abstract: A system for measuring the volume scattering function of water with particles was built, helping the laser and the detector to avoid the shading of each other that causes the reduce of detection angle. A set of double-periscopic optical system was used to separate the detection plane of scattering plane from laser exiting plane, thus the shelter of the laser source was minimized. What's more, as the transmission light was exported from the system, the scattering light of water container was avoided so that the precision of backscatter measurement was promoted. The prism for exporting underwater light was designed according to the manufacturing techniques and by which the scattering measurement equipment was designed to measure the scattering light ranges from 3° to 178°. Next, according to the structure of the system and the principle of optical transmission in water, data rectifying methods was designed to rectify the deviation of measurement optical distances and light absorption. The rectified results were finally compared with simulated results of Mie scattering, the main source of deviation was analyzed and the improvement scheme of the system was proposed.
- wide angle range scattering measurement /
- particles in water /
- volume scattering function /
- Mie scattering

[1]	Mobley C D. Light and Water[M]. San Diego:Academic Press, 1994.
[2]	Chang G, Barnard A, Zaneveld J R V. Optical closure in a complex coastal environment:particle effects[J]. Applied Optics, 2007, 46(31):7679-7692.
[3]	Li Cai, Cao Wenxi, Jing Yu, et al. An instrument for in situ measuring the volume scattering function of water:design, calibration and primary experiments[J]. Sensors, 2012, 12(4):4514-4533.
[4]	Dai J, Li W, Gong B, et al. Measurement of the light scattering of single micrometer-sized particles captured with a microfluidic trap[J]. Optics Express, 2015, 23(23):30204-30215.
[5]	Liao R, Roberts P L D, Jaffe J S. Sizing submicron particles from optical scattering data collected with oblique incidence illumination[J]. Applied Optics, 2016, 55(33):9440-9449.
[6]	Tian X, Liao R, Tao Y, et al. Obtaining shape information of marine microorganisms using polarized-light scattering[C]//Oceans-San Diego, IEEE, 2013:1-5.
[7]	Liu H, Yang P, Song H, et al. Generalized weighted ratio method for accurate turbidity measurement over a wide range[J]. Optics Express, 2015, 23(25):32703-32717.
[8]	Zugger M E, Messmer A, Kane T J, et al. Optical scattering properties of phytoplankton:Measurements and comparison of various species at scattering angles between 1° and 170°[J]. Limnology and Oceanography. 2008, 53(1):381-386.
[9]	Tan H, Doerffer R, Oishi T, et al. A new approach to measure the volume scattering function[J]. Optics Express, 2013, 21(16):18697-18711.
[10]	Chami M, Thirouard A, Harmel T. POLVSM (Polarized Volume Scattering Meter) instrument:an innovative device to measure the directional and polarized scattering properties of hydrosols[J]. Optics Express, 2014, 22(21):26403-26428.

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水中颗粒物大角度范围体散射函数测量方法

doi: 10.3788/IRLA202049.0203011

1. 浙江大学海洋学院, 浙江舟山 316021;

2. 自然资源部第二海洋研究所卫星海洋环境动力学国家重点实验室, 浙江杭州 310012

作者简介:
郭乙陆(1994-),男,博士生,主要从事水体偏振相函数测量方面的研究。Email:yiluguo@zju.edu.cn

收稿日期: 2019-10-14
修回日期: 2019-11-15
刊出日期: 2020-03-02

基金项目:

国家重点研发计划（2018YFC0213103，2016YFC1400901）；民用航天技术预先研究项目（D040401-06）；国家自然科学基金（41876033，61605038）

中图分类号: O430

关键词:

摘要: 针对现有体散射测量系统中激光器与探测器相互遮挡导致探测角度减小的问题，设计了一款新型的水中颗粒物的体散射函数测量系统。首先，通过双潜望式光路结构，将激光发生平面与散射探测平面分离，减小了激光器对探测角度的遮挡；同时，通过潜望式出射棱镜将透射光导出水体，避免了容器的杯壁散射，提高背散射测量的准确性。根据实际工艺，改进出射棱镜，设计系统样机，实现了3°~178°大角度范围体散射函数的测量。结合系统结构与水下光传输原理，根据数据矫正算法，矫正由于测量光程及水体衰减造成的偏差。对比矫正后结果与米散射仿真结果，证明方法的可靠性。

English Abstract

Wide angle volume scattering function measurement methods for particles in water

1. Ocean College, Zhejiang University, Zhoushan 316021, China;

2. State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China

Received Date: 2019-10-14
Rev Recd Date: 2019-11-15
Publish Date: 2020-03-02

Keywords:

wide angle range scattering measurement /
particles in water /
volume scattering function /
Mie scattering

Abstract: A system for measuring the volume scattering function of water with particles was built, helping the laser and the detector to avoid the shading of each other that causes the reduce of detection angle. A set of double-periscopic optical system was used to separate the detection plane of scattering plane from laser exiting plane, thus the shelter of the laser source was minimized. What's more, as the transmission light was exported from the system, the scattering light of water container was avoided so that the precision of backscatter measurement was promoted. The prism for exporting underwater light was designed according to the manufacturing techniques and by which the scattering measurement equipment was designed to measure the scattering light ranges from 3° to 178°. Next, according to the structure of the system and the principle of optical transmission in water, data rectifying methods was designed to rectify the deviation of measurement optical distances and light absorption. The rectified results were finally compared with simulated results of Mie scattering, the main source of deviation was analyzed and the improvement scheme of the system was proposed.