Suhao CHEN, Bo LÜ, Weiqi LIU, Rui FENG, Zhonglun WEI. Design of a Solar-blind Ultraviolet Imaging System for Corona Detection[J]. Acta Photonica Sinica, 2022, 51(9): 0922001
- Acta Photonica Sinica
- Vol. 51, Issue 9, 0922001 (2022)
Fig. 1. Optical system structure
Fig. 2. MTF curves
Fig. 3. MTF values in full-field sampling
Fig. 4. Spot diagram
Fig. 5. Field curves and distortion
Fig. 6. Relative illumination
Fig. 7. MTF curves at -20～60 ℃
Fig. 8. Structural of compensation lens cone
Fig. 9. Actual compensation vs. ideal offset
Fig. 10. MTF curves at -20~60 ℃ after compensation
Fig. 11. MTF change probability curves with tolerance
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Table 1. Main specifications of lens
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Table 2. Ideal image plane offset at each temperature
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Table 3. Tolerance allocation
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