Lin Kong, Lanqiang Zhang, Lei Zhu, Hua Bao, Youming Guo, Xuejun Rao, Libo Zhong, Changhui Rao, "Prototype of solar ground layer adaptive optics at the 1 m New Vacuum Solar Telescope," Chin. Opt. Lett. 14, 100102 (2016)
- Chinese Optics Letters
- Vol. 14, Issue 10, 100102 (2016)
Fig. 1. Optical layout of the GLAO system. TM: tilt mirror.
Fig. 2. Hardware scheme of real-time controller for the GLAO system.
Fig. 3. Matching arrangement of the DM’s actuators and the subapertures of MD-SHWFS.
Fig. 4. Five-guide star solar MD-SHWFS arrangement of the GLAO and the corresponding areas in the far field.
Fig. 5. Sunspot without AO (left) and with GLAO (right) closed loop for active area NOAA 12480 (705.7 at 0.6 nm).
Fig. 6. Contrast of corresponding areas (a) without AO and (b) with GLAO.
Fig. 7. Granulation contrast for open loop and GLAO closed loop in a period of time (150 images).
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