Lili Qi, Liehua Zheng, Lu Ye, Jinping Zhang. Convex Aspheric Surface Testing Method Using an Autocollimation Lens[J]. Acta Optica Sinica, 2020, 40(8): 0822001
- Acta Optica Sinica
- Vol. 40, Issue 8, 0822001 (2020)
Fig. 1. Schematic diagram
Fig. 2. Relationship between u1 and e2
Fig. 3. Relationship of relative aperture and residual aberration
Fig. 4. Relationship between e2 and maximum aperture, relative aperture
Fig. 5. Design results of optical system. (a) Layout;(b) longitudinal aberration; (c) wavefront map
Fig. 6. Picture of convex aspheric surface tested by self-aligning lens
Fig. 7. Test results of laser interferometer for convex aspheric surface. (a) Interferogram; (b) interferent fringes figure; (c) testing results
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Table 1. Structure parameters for optical system
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