Infrared and Laser Engineering, Volume. 50, Issue 6, 20211036(2021)
Research progress of ocean environmental laser remote sensing based on Brillouin scattering
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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Jiaqi Xu, Yuanqing Wang, Yangrui Xu, Kun Liang, Yongchao Zheng, Yun Su, Jinghao Zhang. Research progress of ocean environmental laser remote sensing based on Brillouin scattering[J]. Infrared and Laser Engineering, 2021, 50(6): 20211036
Category: Special issue-Ocean lidar remote sensing $ Instrument experiment
Received: Apr. 10, 2021
Accepted: --
Published Online: Aug. 19, 2021
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