Decoupling algorithm of a double-layer bimorph deformable mirror: Analysis and experimental test
文献类型：期刊论文
| 作者 | Ning Yu; Chen Bo; Yu Hao; Zhou Hong; Yang Huafeng; Guan Chunlin; Rao Changhui; Jiang Wenhan |
| 刊名 | Applied Optics
 |
| 出版日期 | 2009 |
| 卷号 | 48期号:17页码:3154-3159 |
| 通讯作者 | Ning Yu |
| 中文摘要 | With the increasing requirements on spatial resolution and actuator pitch, multilayer bimorph deformable mirrors are coming into wider application in adaptive optics. This paper discusses the coupling of actuators of multilayer bimorph deformable mirrors. A decoupling algorithm based on controlling gradients directly is presented. And a closed-loop adaptive optics system, which consists of a double-layer bimorph deformable mirror and a Shack-Hartmann wavefront sensor, is set up to validate this decoupling algorithm. Experimental results show that the intensity distribution at the image plane of the distorted wavefront is effectively improved when the modified closed-loop control is on. Besides, the experimental results fit well with the conclusion of numerical simulation. |
| 英文摘要 | With the increasing requirements on spatial resolution and actuator pitch, multilayer bimorph deformable mirrors are coming into wider application in adaptive optics. This paper discusses the coupling of actuators of multilayer bimorph deformable mirrors. A decoupling algorithm based on controlling gradients directly is presented. And a closed-loop adaptive optics system, which consists of a double-layer bimorph deformable mirror and a Shack-Hartmann wavefront sensor, is set up to validate this decoupling algorithm. Experimental results show that the intensity distribution at the image plane of the distorted wavefront is effectively improved when the modified closed-loop control is on. Besides, the experimental results fit well with the conclusion of numerical simulation. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/6122]  |
| 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 | 中国科学院光电技术研究所 |
| 推荐引用方式 GB/T 7714 | Ning Yu,Chen Bo,Yu Hao,et al. Decoupling algorithm of a double-layer bimorph deformable mirror: Analysis and experimental test[J]. Applied Optics,2009,48(17):3154-3159. |
| APA | Ning Yu.,Chen Bo.,Yu Hao.,Zhou Hong.,Yang Huafeng.,...&Jiang Wenhan.(2009).Decoupling algorithm of a double-layer bimorph deformable mirror: Analysis and experimental test.Applied Optics,48(17),3154-3159. |
| MLA | Ning Yu,et al."Decoupling algorithm of a double-layer bimorph deformable mirror: Analysis and experimental test".Applied Optics 48.17(2009):3154-3159. |
入库方式： OAI收割
来源：光电技术研究所
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