Kang Du, Chunyu Liu, Shuai Liu, Weiyang Song, Tingting Xu. Design of Coaxial Ultra-Compact Primary and Tertiary Mirror Integrated Optical System[J]. Laser & Optoelectronics Progress, 2020, 57(7): 072202
- Laser & Optoelectronics Progress
- Vol. 57, Issue 7, 072202 (2020)
Fig. 1. Structure of coaxial four-mirror optical system
Fig. 2. Radiance curves of different bands
Fig. 3. Optical path diagram of optical system
Fig. 4. MTF of the system
Fig. 5. RMS of the system
Fig. 6. Field curvature and distortion of the system. (a) Field curvature; (b) distortion
Fig. 7. Dot chart of optical system
Fig. 8. Effect of tilt angle on MTF
Fig. 9. Effect of decent on MTF
Fig. 10. Effect of axial displacement on MTF
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Table 1. Relationship between system blocking ratio and MTF
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Table 2. Structural parameters
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Table 3. Monte Carlo analysis results
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