Jiayi Chen, Haichao Wang, Bin Li, Yong Liu, Yanhui Jiang, Liqiang Yao. 0 g surface figure test of large aperture mirror supported by Bipod[J]. Infrared and Laser Engineering, 2022, 51(5): 20210604
- Infrared and Laser Engineering
- Vol. 51, Issue 5, 20210604 (2022)
Fig. 1. Surface figure analysis result
Fig. 2. Zernike coefficients of the gravity surface figure
Fig. 3. 1.3 m mirror detection optical path
Fig. 4. Surface figure residual of 18 points unloading
Fig. 5. Test results of gravity turnover
Fig. 6. Test results with and without unloading
Fig. 7. Gravity error (a) and 0 g surface figure (b)
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