Xinrui Wang, Yongxing Yang, Qitong Li, Changyu Zeng, Jinpeng Li, Saiya Wang, Xinhua Lai, Jinbiao Zhao. 2 m plane mirror measurement technology using unit excitation and reverse calculation[J]. Infrared and Laser Engineering, 2022, 51(12): 20220154
- Infrared and Laser Engineering
- Vol. 51, Issue 12, 20220154 (2022)
Fig. 1. Schematic diagram of Ritchey-Common detection principle
Fig. 2. Schematic diagram of closed-loop detection principle
Fig. 3. System wave aberration distribution in pupil coordinate system
Fig. 4. Wave aberration distribution of system obtained by reverse calculation of optical software
Fig. 5. Comparison between the random disturbance recovery plane and the standard plane
Fig. 6. Wave aberration distribution of system obtained by direct simulation
Fig. 7. Wave aberration distribution of system obtained by reverse calculation of optical software
Fig. 8. Test result diagram of Φ 2.7 m spherical mirror
Fig. 9. Φ 2 m plane mirror error
Fig. 10. Schematic diagram of testing 2 m flat mirror
Fig. 11. Schematic diagrams of Φ 2.7 m spherical mirror and Φ 2 m plane mirror
Fig. 12. Track and test the change of Zernike coefficient of 2 m flat mirror shape
Fig. 13. System wave aberration distribution in pupil coordinate system
Fig. 14. Restored plane shape
Fig. 15. Wave aberration distribution of system obtained by reverse calculation of optical software
Fig. 16. Φ 2 m plane mirror eccentricity error
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Table 1. Calculating the average of the randomly disturbed plane
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