Shuofeng Li, Wendong Xu, Chengqiang Zhao. Determination and optimization of Risley prisms scanning parameters in laser 3D imaging[J]. Infrared and Laser Engineering, 2020, 49(8): 20190508
- Infrared and Laser Engineering
- Vol. 49, Issue 8, 20190508 (2020)
Fig. 1. Schematic diagram of Risley prisms scanning
Fig. 2. Risley prisms scanning trajectory. (a) f 1/f 2= −8/5; (b) f 1/f 2=8/5
Fig. 3. Schematic of distance between scanning trajectories
Fig. 4. Distribution characteristics of scanning points. (a) In the counter-rotation f 1/f 2=-14/13; (b) In the co-rotation f 1/f 2=14/13
Fig. 5. Variation characteristics of η with normalized radius r at different N s. (a) N s = 1-4;(b) N s = 5-8
Fig. 6. Internal void when partial field of view is covered
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