Numerical Simulation of Performance Improvement of Underwater Lidar by Using a Spiral Phase Plate as Spatial Filter
In turbid water, target reflected lidar signal is easily buried in “clutter” due to scattering. We proposed an underwater laser ranging model applying an optical vortex in the receiver to separate the scattering clutter from the target reflected signal. A spiral phase plate (SP...
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| Main Authors: | , , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
IEEE
2022
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| Subjects: | |
| Online Access: | https://doaj.org/article/7fe965dbf13e421c8efe68bff7fac3d6 |
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