Yongjie REN, Wei GUO, Tengfei WU, Mingxin TENG, Jiarui LIN, Jigui ZHU. Axis alignment and error analysis of a novel rotating laser-scanning system[J]. Optics and Precision Engineering, 2024, 32(8): 1111
- Optics and Precision Engineering
- Vol. 32, Issue 8, 1111 (2024)
Fig. 1. Comparison of shaft system structure schematic diagrams
Fig. 2. Optical axis adjustment system
Fig. 3. Flow chart of optical axis adjustment
Fig. 4. Influence of laser incidence angle on the scanning light pattern
Fig. 5. Laser trajectory on the incident surface of cylindrical lens
Fig. 6. Relationship between straightness and tilt angle
Fig. 7. Fitting of rotary axis
Fig. 8. Optical axis adjustment system
Fig. 9. Experimental platform
Fig. 10. Experimental equipment for rotary axis fitting
Fig. 11. Results of circle fitting
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Table 1. Pixel coordinates of spot center in each stage
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Table 2. Coordinates of the points on the optical axis
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Table 3. Coordinates of points on each circle
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Table 4. Coordinates of the center of each circle
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