Solar multi-conjugate adaptive optics based on high order ground layer adaptive optics and low order high altitude correction
文献类型：期刊论文
| 作者 | Zhang, Lanqiang1,2; Guo, Youming1,2; Rao, Changhui1,2 |
| 刊名 | Optics Express
 |
| 出版日期 | 2017 |
| 卷号 | 25期号:4页码:4356-4367 |
| 关键词 | Turbulence - Wavefronts |
| ISSN号 | 1094-4087 |
| 英文摘要 | Multi-conjugate adaptive optics (MCAO) is the most promising technique currently developed to enlarge the corrected field of view of adaptive optics for astronomy. In this paper, we propose a new configuration of solar MCAO based on high order ground layer adaptive optics and low order high altitude correction, which result in a homogeneous correction effect in the whole field of view. An individual high order multiple direction Shack-Hartmann wavefront sensor is employed in the configuration to detect the ground layer turbulence for low altitude correction. Furthermore, the other low order multiple direction Shack-Hartmann wavefront sensor supplies the wavefront information caused by high layers' turbulence through atmospheric tomography for high altitude correction. Simulation results based on the system design at the 1-meter New Vacuum Solar Telescope show that the correction uniform of the new scheme is obviously improved compared to conventional solar MCAO configuration. © 2017 Optical Society of America. |
| 语种 | 英语 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/8865]  |
| 专题 | 光电技术研究所_自适应光学技术研究室（八室） |
| 作者单位 | 1.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China; 2.Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China |
| 推荐引用方式 GB/T 7714 | Zhang, Lanqiang,Guo, Youming,Rao, Changhui. Solar multi-conjugate adaptive optics based on high order ground layer adaptive optics and low order high altitude correction[J]. Optics Express,2017,25(4):4356-4367. |
| APA | Zhang, Lanqiang,Guo, Youming,&Rao, Changhui.(2017).Solar multi-conjugate adaptive optics based on high order ground layer adaptive optics and low order high altitude correction.Optics Express,25(4),4356-4367. |
| MLA | Zhang, Lanqiang,et al."Solar multi-conjugate adaptive optics based on high order ground layer adaptive optics and low order high altitude correction".Optics Express 25.4(2017):4356-4367. |
入库方式： OAI收割
来源：光电技术研究所
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