Chinese Journal of Quantum Electronics, Volume. 41, Issue 1, 67(2024)
Aberration optimization method for aspherical catadioptric imaging system with large acceptance aperture based on sixth-order wave aberration theory
Figures & Tables(12)
Fig. 1. Propagation diagram of the chief ray at a quadrics of revolution
Fig. 2. Optical scheme of the chief ray passing the
Fig. 3. Flow chart for aberration optimization of catadioptric imaging system with large acceptance aperture
Fig. 4. Initial structure and optical scheme of catadioptric imaging system with large accptance aperture
Fig. 5. MTF curves of catadioptric imaging system with large acceptance aperture in the case of initial structure
Fig. 6. Spot diagram with field angles at 5°, 25°, 45° and 60° of catadioptric imaging system with large acceptance aperture in the case of initial structure
Fig. 7. MTF curves of catadioptric imaging system with large acceptance aperture obtained using proposed aberration optimization method
Fig. 8. Spot diagram with field angles at 5°, 25°, 45° and 60° of catadioptric imaging system with large acceptance aperture obtained using proposed optimization method
Table 1. Initial structure parameters of catadioptric imaging system with large acceptance aperture
View tableView in ArticleTable 1. Initial structure parameters of catadioptric imaging system with large acceptance aperture
Optical surface Radius/mm Spacing/mm Material 1 22.35 -35.25 MIRROR 2 -25.66 -7.89 N-PSK53A 3 -50.23 -15.43 4 45.25 -6.24 N-PSK53A 5 -18.56 -14.14 6 -75.62 -5.12 N-PSK53A 7 -22.78 -14.29 Aperture stop Infinite -1.50 8 800.23 -4.76 BK7 9 -10.42 -6.11 PSK52 10 14.39 -0.41 11 -50.21 -1.20 PSK54 12 40.29 -0.25 13 -65.26 -1.52 PSK54 14 48.96 -4.58 15 -7.89 -4.56 PSK54 16 18.75 -2.78 Image plane Infinite
Table 2. Optical structure parameters of catadioptric imaging system with large acceptance aperture obtained using proposed aberration optimization method
View tableView in ArticleTable 2. Optical structure parameters of catadioptric imaging system with large acceptance aperture obtained using proposed aberration optimization method
Optical surface Radius/mm Spacing/mm Material 1 16.84 -50.12 MIRROR 2 -20.45 -6.79 N-PSK53A 3 -66.24 -9.96 4 34.54 -8.21 N-PSK53A 5 -10.01 -10.56 6 -53.61 - 6.78 N-PSK53A 7 -15.60 -10.81 Aperture stop Infinite -1.20 8 570.10 -3.26 BK7 9 -14.40 -4.56 PSK52 10 18.37 -0.51 11 -65.60 -1.50 PSK54 12 43.55 -0.37 13 -75.39 -2.03 PSK54 14 43.40 -3.79 15 -10.16 -3.49 PSK54 16 17.65 -4.92 Image plane Infinite
Table 3. RMS of the spot diagram given in Fig. 6
View tableView in ArticleTable 3. RMS of the spot diagram given in Fig. 6
Parameter Value Field angle/(°) 5 25 45 60 RMS/μm 112.42 112.55 112.81 113.06
Table 4. RMS of the spot diagram given in Fig. 8
View tableView in ArticleTable 4. RMS of the spot diagram given in Fig. 8
Parameter Value Field angle/(°) 5 25 45 60 RMS/μm 7.86 8.06 8.46 8.81
Tools
Get Citation
Copy Citation Text
Yiqing CAO, Zhijuan SHEN, Lijun LYU. Aberration optimization method for aspherical catadioptric imaging system with large acceptance aperture based on sixth-order wave aberration theory[J]. Chinese Journal of Quantum Electronics, 2024, 41(1): 67
Paper Information
Category:
Received: Jul. 20, 2022
Accepted: --
Published Online: Mar. 19, 2024
The Author Email: CAO Yiqing (caoyiqing1987@163.com)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20