Fig. 1. Projection on the end face of the transmission trajectory of deflected light

Fig. 2. Simulation model of fiber array

Fig. 3. Grid algorithm processing

Fig. 4. Curve of average transmittance changed with incident angle of 121 optical fibers

Fig. 5. Standard deviation curve of optical fiber transmittance at different angles

Fig. 6. Schematic of the experimental system

Fig. 7. Transmission curves of different optical fibers at different angles

Fig. 8. Standard deviation of transmittance of optical fibers. (a) Standard deviation of transmittance of each optical fiber; (b) standard deviation of transmittance at different angles

Fig. 9. Comparison of the gray value profiles of the original spot and the optical fiber output spot at different angles. (a) Normal incidence; (b) 5°; (c) 10°; (d) 15°; (e) 20°