• Acta Physica Sinica
  • Vol. 69, Issue 6, 068701-1 (2020)
Jia-Wei Yong1、2、4, Yu Tian1、2, Ke-Feng Xu3, and Chang-Hui Rao1、2、*
Author Affiliations
  • 1Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu 610209, China
  • 2Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
  • 3Institute of Software, Chinese Academy of Sciences, Beijing 100190, China
  • 4University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.7498/aps.69.20191536 Cite this Article
    Jia-Wei Yong, Yu Tian, Ke-Feng Xu, Chang-Hui Rao. A method of controlling adaptive optical system combined with image restoration technology[J]. Acta Physica Sinica, 2020, 69(6): 068701-1 Copy Citation Text show less
    Control principal diagram
    Fig. 1. Control principal diagram
    Actuator arrangement of 61-element DM.
    Fig. 2. Actuator arrangement of 61-element DM.
    Correction results of defocusing aberration by 61-element DM: (a) Coefficient before correction; (b) coefficient after correction.
    Fig. 3. Correction results of defocusing aberration by 61-element DM: (a) Coefficient before correction; (b) coefficient after correction.
    Curves of wave-front reconstruction accuracy and RMS of wave-front residual error changing with β.
    Fig. 4. Curves of wave-front reconstruction accuracy and RMS of wave-front residual error changing with β.
    SR of restored images with different β by 61-element DM.
    Fig. 5. SR of restored images with different β by 61-element DM.
    Relative SR of restored images with different noise by 61-element DM: (a) var = (10–4)2; (b) var = (5 × 10–4)2; (c) var = (10–3)2.
    Fig. 6. Relative SR of restored images with different noise by 61-element DM: (a) var = (10–4)2; (b) var = (5 × 10–4)2; (c) var = (10–3)2.
    Relative SR of restored images with different noise by 37-element DM: (a) var = (10–4)2; (b) var = (5 × 10–4)2; (c) var = (10–3)2
    Fig. 7. Relative SR of restored images with different noise by 37-element DM: (a) var = (10–4)2; (b) var = (5 × 10–4)2; (c) var = (10–3)2
    Cross section of normalized intensity under noise variance (10–4)2 with 61-element DM: (a) Z4; (b) Z5; (c) Z8; (d) Z9; (e) Z12; (f) C1.
    Fig. 8. Cross section of normalized intensity under noise variance (10–4)2 with 61-element DM: (a) Z4; (b) Z5; (c) Z8; (d) Z9; (e) Z12; (f) C1.
    Cross section of normalized intensity under noise variance (10–4)2 with 37-element DM: (a) Z4; (b) Z5; (c) Z8; (d) Z9; (e) Z12; (f) C1.
    Fig. 9. Cross section of normalized intensity under noise variance (10–4)2 with 37-element DM: (a) Z4; (b) Z5; (c) Z8; (d) Z9; (e) Z12; (f) C1.
    像差类型最优β相对SR
    Z40.9541.009
    Z50.9771.003
    Z80.8991.09
    Z90.9141.05
    Z120.8881.51
    C10.9061.15
    Table 1. Results under noise variance (10–4)2 with 61-element DM.
    像差类型最优β相对SR
    Z40.9341.025
    Z50.9661.005
    Z80.8821.304
    Z90.8971.136
    Z120.8307.460
    C10.8861.470
    Table 2. Results under noise variance (10–4)2 with 37-element DM.
    Jia-Wei Yong, Yu Tian, Ke-Feng Xu, Chang-Hui Rao. A method of controlling adaptive optical system combined with image restoration technology[J]. Acta Physica Sinica, 2020, 69(6): 068701-1
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