Qianzhi Xu, Yang Wang, Yunhan Huang, Yuegang Fu. Optical Design of Portable Multi-Surface Reflective Telescope System[J]. Acta Optica Sinica, 2021, 41(7): 0722001
- Acta Optica Sinica
- Vol. 41, Issue 7, 0722001 (2021)
Fig. 1. Monolithic multiple reflection optical system
Fig. 2. A focus optical system with two ideal plane mirrors
Fig. 3. Light path diagram of afocal system
Fig. 4. Initial structure of system
Fig. 5. Telescope after optimization
Fig. 6. Wavefront maps. (a) Field of view is 0°, and Strehl ratio is 0.980; (b) field of view is 0.23°, and Strehl ratio is 0.961; (c) field of view is 0.46°, and Strehl ratio is 0.805; (d) field of view is 0.57°, and Strehl ratio is 0.610
Fig. 7. Optical transfer function
Fig. 8. Comparison of system designed in this paper with Galileo telescope
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Table 1. Parameters of telescope
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