Chinese Optics, Volume. 18, Issue 4, 899(2025)
Influencing factor of the characterization and restoration of phase aberrations resulting from atmospheric turbulence based on Principal Component Analysis
Fig. 1. Examples of restoration of phase aberration by ZPs vs PCs obtained from different sample space sizes under the same turbulence strength. (a) using the first 8 terms; (b) using the first 19 terms; (c) using the first 34 terms
Fig. 2. Examples of restoration by 8, 19, and 34 PCs. (a) ; (b) ; (c)
Fig. 3. Mean SR after phase aberration restoration by ZPs vs PCs obtained from different sizes of sample spaces under different turbulence scenarios
Fig. 4. Comparison of the mean Strehl ratio after phase aberration restoration by PCs obtained from
Fig. 5. Examples of restoration of phase aberrations by the equivalent terms of ZPs vs PCs obtained from
Table 1. Comparison of the mean Strehl ratio after phase restoration by PCs obtained from
B -5000 andA -30000 (The first row 4-28 indicates the of test sets)View tableView in ArticleTable 1. Comparison of the mean Strehl ratio after phase restoration by PCs obtained from
B -5000 andA -30000 (The first row 4-28 indicates the of test sets)Terms D/r0 N 4 8 12 16 20 24 28 8 5000 0.719 0.3563 0.1437 0.0515 0.0177 0.0072 0.0046 30000 0.7204 0.3577 0.1439 0.0521 0.0176 0.0073 0.0047 19 5000 0.8496 0.5989 0.368 0.204 0.103 0.0482 0.0235 30000 0.8505 0.6011 0.3702 0.2049 0.1041 0.0488 0.024 34 5000 0.9101 0.7412 0.5547 0.3925 0.2582 0.1616 0.0978 30000 0.9108 0.7436 0.5582 0.3978 0.2636 0.1644 0.1002
Get Citation
Copy Citation Text
Jiang-pu-zhen WANG, Zhi-qiang WANG, Jing-hui ZHANG, Chun-hong QIAO, Cheng-yu FAN. Influencing factor of the characterization and restoration of phase aberrations resulting from atmospheric turbulence based on Principal Component Analysis[J]. Chinese Optics, 2025, 18(4): 899
Category:
Received: Nov. 14, 2024
Accepted: Jan. 6, 2025
Published Online: Aug. 13, 2025
The Author Email: Zhi-qiang WANG (zqwang@aiofm.ac.cn), Cheng-yu FAN (cyfan@aiofm.ac.cn)
