Jie XU, Zhangjun WANG, Chao CHEN, Quanfeng ZHUANG, Jiasheng WU, Tiantian GUO. Preliminary experiment of lidar detection of chlorophyll‐a and suspended matter concentration in seawater surface[J]. Chinese Journal of Quantum Electronics, 2024, 41(5): 802
- Chinese Journal of Quantum Electronics
- Vol. 41, Issue 5, 802 (2024)
Fig. 1. Schematic diagram of the designed DFOL system
Fig. 2. Geometric overlap factor of DFOL
Fig. 3. Echo signals detected by the DFOL
Fig. 4. Fitting result of the chlorophyll-a concentration obtained by ACLW-CAR and DFOL signal
Fig. 5. Inversion results of chlorophyll-a concentration under different laser energy. (a) 0.28 mJ; (b) 0.4 mJ
Fig. 6. Fitting result of the detected concentration of 0.1 μm suspended matter by ACLW-CAR and DFOL signal
Fig. 7. Fitting result of the detected concentration of 1 μm suspended matter by ACLW-CAR and DFOL signal
Fig. 8. Graphs of shore experiment. (a) DFOL; (b) ACLW-CAR
Fig. 9. Echo signals (a) and SNR (b) of DFOL acquired in shore experiment
Fig. 10. Fitting result of the DFOL inversion data of
Fig. 11. Fitting result of the DFOL inversion data of suspended matter and ACLW-CAR detection data
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Table 1. Main technical parameters of DFOL
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