Chencheng Li, Lihua Wang, Fengtao Yan, Bin Fan. Misalignment Error Analysis of Segmented Diffractive Telescope[J]. Acta Optica Sinica, 2022, 42(9): 0912004
- Acta Optica Sinica
- Vol. 42, Issue 9, 0912004 (2022)
Fig. 1. Schematic of Fresnel lens
Fig. 2. Schematic of axial error
Fig. 3. Schematic of eccentric error
Fig. 4. Schematic of tilt error
Fig. 5. Schematic of comprehensive error
Fig. 6. Structure schematic of diffractive telescope
Fig. 7. Structure of primary mirror
Fig. 8. Image quality evaluation. (a) Wavefront diagram; (b) dispersive focal shift diagram
Fig. 9. Simulation results. (a) Wavefront diagram of eccentric error; (b) wavefront diagram of axial error; (c) wavefront diagram of tilt error; (d) far field distribution of eccentric error; (e) far field distribution of axial error; (f) far field distribution of tilt error
Fig. 10. Simulation results. (a) Wavefront diagram of comprehensive error; (b) far field distribution of comprehensive error
Fig. 11. Simulation results. (a) Wavefront diagram of comprehensive error; (b) far field distribution of comprehensive error
|
Table 1. Phase coefficient of Fresnel lens
|
Table 2. Parameters of optical elements
|
Table 3. Tolerance and simulation results
|
Table 4. Error distribution of synthetic errors
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20