Junhua YAN, Zijia HU, Deyan ZHU, Yang CHEN, Yin ZHANG, Liqian YU. Design of Compact Off-axis Three-mirror Afocal System Based on Freeform Surface[J]. Acta Photonica Sinica, 2022, 51(5): 0511002
- Acta Photonica Sinica
- Vol. 51, Issue 5, 0511002 (2022)
Fig. 1. Layout of off-axis three-mirror afocal optical system
Fig. 2. Diagram of the relationship between entrance pupil diameter D and envelope R
Fig. 3. Aperture off-axis three-mirror afocal system based on freeform surface
Fig. 4. Wave aberration of the aperture off-axis three-mirror optical system
Fig. 5. Strehl Ratio of the aperture off-axis three-mirror optical system
Fig. 6. Field of view off-axis three-mirror afocal system based on freeform surface
Fig. 7. Wave aberration of the field of view off-axis three-mirror optical system
Fig. 8. Strehl Ratio of the field of view off-axis three-mirror optical system
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Table 1. Design parameters of optical system
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Table 2. Parameters of the aperture off-axis three-mirror optical system
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Table 3. Zernike polynomial coefficients of the aperture off-axis three-mirror optical system
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Table 4. Parameters of the field of view off-axis three-mirror optical system
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Table 5. Zernike polynomial coefficients of the field of view off-axis three-mirror optical system
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Table 6. Tolerance distribution of optical system
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Table 7. Monte Carlo analysis results of the aperture off-axis three-mirror optical system
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Table 8. Monte Carlo analysis results of the field of view off-axis three-mirror optical system
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