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A Design of Risley Scanner for LiDAR Applications
Description
A Risley scanner optics using a pair of revolving prisms is studied as a mechanically robust beam steering device of LiDAR (light detection and ranging) for automatic driving systems. Field of view of more than 100° (optical angle, full scale) is possible by using prisms of 30° for the wedge angles. Due to the nature of the Risley scan pattern, the optics is expected to have a high-density number of resolvable spots in the middle of the eyesight, while sparse but sensitive dynamic visions near the fringe of the sight.
Journal
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- 2018 International Conference on Optical MEMS and Nanophotonics (OMN)
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2018 International Conference on Optical MEMS and Nanophotonics (OMN) 1-2, 2018-07-01
IEEE
