Weifeng DU, Yanqing WANG, Yongkang WU, Xingliang ZHOU, Ming GAO. Optical system design and verification of star sensor applying to satellite internet platform[J]. Journal of Applied Optics, 2024, 45(1): 8
- Journal of Applied Optics
- Vol. 45, Issue 1, 8 (2024)
Fig. 1. Radiation power density of 6.0 MV under different colour temperatures
Fig. 2. Energy concentration corresponding to different Gaussian radius
Fig. 3. Changes of
Fig. 4. Number and probability of fixed-pose stars in field of view
Fig. 5. Optical path diagram
Fig. 6. Analysis of image quality
Fig. 7. Variation curves of focal length and defocusing distance with temperatures
Fig. 8. Design of light cover
Fig. 9. Image surface debugging and calibration
Fig. 10. Out-field stargazing test
Fig. 11. Stray light test
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Table 1. Energy concentration at different distances from center of optical spot to that of pixel
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Table 2. Requirements of optical system design parameters
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