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Prototype of solar ground layer adaptive optics at the 1 m New Vacuum Solar Telescope
Kong, Lin1,2,3; Zhang, Lanqiang1,2; Zhu, Lei1,2; Bao, Hua1,2; Guo, Youming1,2; Rao, Xuejun1,2; Zhong, Libo1,2; Rao, Changhui1,2
2016
Source PublicationChinese Optics Letters
ISSN1671-7695
Volume14Issue:10Pages:100102
SubtypeJ
AbstractA prototype of a solar ground-layer adaptive optics (GLAO) system, which consists of a multi-direction correlating Shack-Hartmann wavefront sensor with 30 effective subapertures and about a 1 arcmin field of view (FoV) in each subaperture, a deformable mirror with 151 actuators conjugated to the telescope entrance pupil, and a custom-built real-time controller based on field-programmable gate array and multi-core digital signal processor (DSP), is implemented at the 1 m New Vacuum Solar Telescope at Fuxian Solar Observatory and saw its first light on January 12th, 2016. The on-sky observational results show that the solar image is apparently improved in the whole FoV over 1 arcmin with the GLAO correction. © 2016 Chinese Optics Letters.
KeywordAdaptive Control Systems Digital Signal Processors Field Programmable Gate Arrays (Fpga) Signal Processing Telescopes Underwater Acoustics
DOI10.3788/COL201614.100102
Indexed BySCI ; Ei
Language英语
Funding OrganizationNational Natural Science Foundation of China [11178004] ; Laboratory Innovation Foundation of the Chinese Academy of Sciences [YJ15K008]
WOS IDWOS:000386583000002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8425
Collection自适应光学技术研究室(八室)
Affiliation1. The Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu
2.610209, China
3. The Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu
4.610209, China
5. University of Chinese Academy of Sciences, Beijing
6.100049, China
Recommended Citation
GB/T 7714
Kong, Lin,Zhang, Lanqiang,Zhu, Lei,et al. Prototype of solar ground layer adaptive optics at the 1 m New Vacuum Solar Telescope[J]. Chinese Optics Letters,2016,14(10):100102.
APA Kong, Lin.,Zhang, Lanqiang.,Zhu, Lei.,Bao, Hua.,Guo, Youming.,...&Rao, Changhui.(2016).Prototype of solar ground layer adaptive optics at the 1 m New Vacuum Solar Telescope.Chinese Optics Letters,14(10),100102.
MLA Kong, Lin,et al."Prototype of solar ground layer adaptive optics at the 1 m New Vacuum Solar Telescope".Chinese Optics Letters 14.10(2016):100102.
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