| Mechanical analysis on the influence of the bonding process on the ultra-thin mirror shell | |
Heng Zuo1,2 ; Kunxing Chen1,2
| |
| 2018-07-06 | |
| Conference Name | SPIE Ground-based and Airborne Telescopes VII（Vol.10700） |
| Source Publication | Ground-based and Airborne Telescopes VII |
| Conference Date | 2018-6-10 |
| Conference Place | Austin, Texas, United States |
| Abstract |
The thickness of the thin shell used in the large aperture adaptive mirrors is usually less than 2mm, in contrast the shell’s diameter could be larger than several hundred millimeters, so that the shell’s stiffness could be low enough to adapt the high frequency deformation. However the shell could very easily be out of shape during the process when the pads were glued onto the mirror, some analysis based on the experiment would be presented in this paper, and force introduced by the glue process could be extracted by the method, so the result could be used during the polishing process to eliminate the influence of the bonding process on the shell. |
| Keyword | Epoxy Adhesive Glue Deformable Mirror Invar Pad Fea Mirror Polishing |
| Subject Area | 天文技术与方法 |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://ir.niaot.ac.cn/handle/114a32/1550 |
| Collection | 会议论文 |
| Affiliation | 1.南京天文光学技术研究所 2.天文光学技术重点实验室 |
| Recommended Citation GB/T 7714 | Heng Zuo,Kunxing Chen. Mechanical analysis on the influence of the bonding process on the ultra-thin mirror shell[C],2018. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Mechanical analysis （591KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment