Suhui Yang, Yingqi Liao, Xuetong Lin, Xinyu Liu, Ruoyi Qi, Yan Hao. Application of vortex light field in strong scattering environment[J]. Infrared and Laser Engineering, 2021, 50(6): 20211040
- Infrared and Laser Engineering
- Vol. 50, Issue 6, 20211040 (2021)
Fig. 1. Schematic diagram of spatial filtering of vortex light field in detection lidar in strong scattering environment
Fig. 2. Comparison of with vortex light field ranging error and without vortex light field ranging error when the target is at (a) 1 m, (b) 1.5 m and (c) 2 m locations and the scattering medium is of varying turbidity
Fig. 3. The larger the attenuation length, the more obvious the correction of ranging error by vortex light field
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