Jiawei Yong, Youming Guo, Changhui Rao. Control method of adaptive optical system based on conjugate combined model of aberration[J]. Infrared and Laser Engineering, 2020, 49(9): 20190534
- Infrared and Laser Engineering
- Vol. 49, Issue 9, 20190534 (2020)
Fig. 1. Correlation matrices of the Zernike modes over different concentric circles. (a) ω = 1; (b) ω = 0.8
Fig. 2. Counterbalance relationship between defocus and primary spherical
Fig. 3. Actuator arrangement of 61-element DM
Fig. 4. Sequence of Zernike polynomials
Fig. 5. Correction result of spherical aberration. (a) Original aberration; (b) Residual error after correction
Fig. 6. Fitting residual of each aberration
Fig. 7. The second kind of RMS decreasing amplitude ration matrix，corresponding aberration. (a) Z 12; (b) Z 11; (c) Z 17; (d) Z 16; (e) Z 24; (f) Z 23; (g) Z 22; (h) C 1
Fig. 7. [in Chinese]
Fig. 8. Schematic diagram of L 1, L 2 and L 3 in RMS decreasing amplitude ration matrix
Fig. 9. Imaging quality corresponding to different correction degrees. (a) Strehl ratio; (b) Relative Strehl ratio
Fig. 10. Three cross sections of normalized intensity to each aberration type. (a) Z 12；(b) Z 11；(c) Z 17；(d) Z 16；(e) Z 24；(f) Z 23；(g) Z 22；(h) C 1
Fig. 11. Combined aberration C 1 and residuals after corrected by the two methods
Fig. 12. Simulated imaging results of extended target
|
Table 1.
Some results after correction of the second kind of aberrations
对第二类像差校正后的相关结果
|
Table 2.
Optimal correction degree and relative Strehl ratio corresponding to each aberration type
各像差类型对应的最优校正度和相对Strehl ratio
|
Table 3.
Comparison of imaging quality of extended target
扩展目标成像质量比较
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20