Kaisheng ZHANG, Xiuqin SU, Zhilong YE. Large Relative Aperture Optical System Design for All Day Star Sensor[J]. Acta Photonica Sinica, 2022, 51(11): 1111003
- Acta Photonica Sinica
- Vol. 51, Issue 11, 1111003 (2022)
Fig. 1. Radiation at different temperatures and its derivative curves
Fig. 2. Optical lens design results
Fig. 3. Optical lens structure diagram
Fig. 4. MTF of optical system at different pressure and temperature
Fig. 5. Cromatic distortion curve of optical system
Fig. 6. Dispersion spot of optical system at different temperature under defocusing condition.
Fig. 7. Envelope energy of optical system at different temperature under defocusing condition
Fig. 8. tolerance curve of optical system
Fig. 9. Optical system modeling
Fig. 10. Stray light analysis results in the field of view
Fig. 11. Out-of-field PST analysis results
Fig. 12. Fixed star（3：00 PM，along the direction of light）
Fig. 13. Fixed star（3：00 PM，against the light，30°solar angle）
Fig. 14. 3D energy map of stars（3：00 PM，against the light，30°solar angle）
Fig. 15. fixed star（4：00 PM，against the light，10°solar angle）
Fig. 16. 3D energy map of stars（4：00 PM，against the light，10°solar angle）
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Table 1. Optical parameters
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Table 2. Optical material properties
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Table 3. Comparison of optical design results and analysis parameters
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