Fig. 1. Principle diagram of aberration correction for conformal window based on fixed correction plate and lens array

Fig. 2. Optical path structure of adjacent imaging channels

Fig. 3. Initial structure of conformal optical system. (a) In Y-Z plane, LA is 0°; (b) in X-Z plane, LA is 0°, 21° and 42°

Fig. 4. Relationship between Zernike coefficient and LA. (a) Zernike coefficient of Z₁--Z₉; (b) Zernike coefficient of Z₁₀--Z₁₈

Fig. 5. Full field of view display with different LA. (a) 0°; (b) 21°; (c) 42°

Fig. 6. Conformal optical system structure after adding fixed calibration plate. (a) In Y-Z plane, LA is 0°; (b) in X-Z plane, LA is 0°, 21° and 42°

Fig. 7. Relationship between Zernike coefficient and LA after adding fixed calibration plate. (a) Zernike coefficient of Z₁--Z₉; (b) Zernike coefficient of Z₁₀--Z₁₈

Fig. 8. Conformal optical system structure after adding lens array. (a) In Y-Z plane, LA is 0°; (b) in X-Z plane, LA is 0°, 21° and 42°; (c) in X-Z plane, LA is 0°--42°; (d) 3D structure of LA is 0°--42°

Fig. 9. R_X and R_Y of each lens unit after optimization

Fig. 10. Relationship between Zernike coefficient and LA after adding lens array. (a) Zernike coefficient of Z₁--Z₉; (b) Zernike coefficient of Z₁₀--Z₁₈

Fig. 11. Full field of view display of residual astigmatism in different LA after adding lens array. (a) 0°; (b) 21°; (c) 42°

Fig. 12. Relationship between Zernike coefficient and LA after rotating lens unit. (a) Zernike coefficient of Z₁--Z₉; (b) Zernike coefficient of Z₁₀--Z₁₈

Fig. 13. Full field of view display of residual astigmatism in different LA after rotating lens array . (a) 0°; (b) 21°; (c) 42°

Fig. 14. R_X and R_Y of each lens unit after rotation optimization

Fig. 15. Rotation angle of each lens unit around Z axis

Fig. 16. Conformal optical system structure based on fixed correction plate and lens array. (a) LA is 0°; (b) LA is -42°