Study on the Effect of Laser Irradiation on High-order Aberrations of Deformable Mirror by FEM
文献类型：会议论文
| 作者 | Zhang, Yao-ping; Zhou, Hong; Long, Guo-yun; Fan, Jun-qi; Cui, Hao |
| 出版日期 | 2018 |
| 会议日期 | JUN 26-29, 2018JUN 26-29, 2018 |
| 会议地点 | Chengdu, PEOPLES R CHINAChengdu, PEOPLES R CHINA |
| 关键词 | Deformable mirror High-order aberrations Thin film Laser irradiation |
| 卷号 | 10837 |
| DOI | 10.1117/12.2504765 |
| 页码 | 1083707 |
| 英文摘要 | In order to analyze the influence of laser irradiation on high-order aberrations of the deformed mirror, the finite element model of a 37-element deformable mirror was built. The deformation and high-order aberrations were calculated after applying the laser irradiation to the mirror. Based on the results, we found the high-order aberrations became larger and larger while the thickness of the mirror decreasing. The high-order aberration presented a honeycomb shape of the piezoelectric actuator when the mirror thickness is 1 mm. The PV decreased from 0.128 mu m to 0.104 mu m when the mirror got thicker from 1 mm to 3 mm, and the corresponding removed low-order Zernike coefficient residual error was reduced from 0.107 mu m to 0.0504 mu m. The high-order aberrations of the deformed mirror were very little when the mirror surface thickness was 3 mm. The results have practical engineering application for the design of deformable mirrors in future laser systems. |
| 会议录 | Proceedings of SPIE - 9TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: LARGE MIRRORS AND TELESCOPES
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| 文献子类 | C |
| 语种 | 英语 |
| ISSN号 | 0277-786X |
| WOS记录号 | WOS:000459720200006 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/9136]  |
| 专题 | 光电技术研究所_自适应光学技术研究室（八室） |
| 推荐引用方式 GB/T 7714 | Zhang, Yao-ping,Zhou, Hong,Long, Guo-yun,et al. Study on the Effect of Laser Irradiation on High-order Aberrations of Deformable Mirror by FEM[C]. 见:. Chengdu, PEOPLES R CHINAChengdu, PEOPLES R CHINA. JUN 26-29, 2018JUN 26-29, 2018. |
入库方式： OAI收割
来源：光电技术研究所
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