许佳琪, 王元庆, 徐杨睿, 梁琨, 郑永超, 苏云, 张景豪. 基于布里渊散射的海洋环境激光遥感技术研究进展[J]. 红外与激光工程, 2021, 50(6): 20211036. DOI: 10.3788/IRLA20211036
引用本文: 许佳琪, 王元庆, 徐杨睿, 梁琨, 郑永超, 苏云, 张景豪. 基于布里渊散射的海洋环境激光遥感技术研究进展[J]. 红外与激光工程, 2021, 50(6): 20211036. DOI: 10.3788/IRLA20211036
Xu Jiaqi, Wang Yuanqing, Xu Yangrui, Liang Kun, Zheng Yongchao, Su Yun, Zhang Jinghao. Research progress of ocean environmental laser remote sensing based on Brillouin scattering[J]. Infrared and Laser Engineering, 2021, 50(6): 20211036. DOI: 10.3788/IRLA20211036
Citation: Xu Jiaqi, Wang Yuanqing, Xu Yangrui, Liang Kun, Zheng Yongchao, Su Yun, Zhang Jinghao. Research progress of ocean environmental laser remote sensing based on Brillouin scattering[J]. Infrared and Laser Engineering, 2021, 50(6): 20211036. DOI: 10.3788/IRLA20211036

基于布里渊散射的海洋环境激光遥感技术研究进展

Research progress of ocean environmental laser remote sensing based on Brillouin scattering

  • 摘要: 布里渊激光雷达是探测海洋环境参数的重要手段之一。首先介绍了布里渊激光雷达系统的基本工作原理,然后从理论基础出发,重点介绍了三种依据布里渊散射光谱特征:布里渊频移、布里渊线宽、以及综合二者与海洋环境参数之间的耦合关系建立的反演模型;其次,作为布里渊激光雷达的关键技术,介绍了多种布里渊散射光谱的测量方法:F-P扫描干涉仪探测、边缘探测、F-P标准具- ICCD探测, 以及多边缘探测。

     

    Abstract: Brillouin lidar is one of the important methods to detect ocean environmental parameters. Firstly, the basic work principle of Brillouin lidar system was introduced. Then, from the theoretical basis, three retrieval models based on the relationship between Brillouin scattering spectrum characteristics: Brillouin shift, Brillouin linewidth, and the combination of them, and ocean environmental parameters were introduced. Secondly, as the key technology of Brillouin lidar, several Brillouin spectrum measurement methods were introduced: the scanning Fabry-Pérot(F-P) interferometer, the edge detection technique, F-P etalon combined with Intensified Charge Coupled Device(ICCD), and multi edge detection technique.

     

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