| 五角棱镜在大口径望远镜检测中的应用 |
| |
| 引用本文： | 常山,曹益平,何卫国. 五角棱镜在大口径望远镜检测中的应用[J]. 工具技术, 2004, 38(12): 58-61 |
| |
| 作者姓名： | 常山 曹益平 何卫国 |
| |
| 作者单位： | 四川大学;四川大学;四川大学 |
| |
| 摘 要： | 提出了一种用子孔径拼接法检测大口径望远镜的方案,分析了五角棱镜由于机械运动引起的在三维方向有微小偏角时使光束转向改变波前的复杂情况;计算机模拟试验证明了由于机械运动引起的波前改变量是可分离的,有利于五角棱镜在大口径望远镜中发挥最佳效能。
|
| 关 键 词： | 大口径望远镜 子孔径拼接 五角棱镜 S-H波前传感器 计算机模拟 |
| 修稿时间： | 2004-07-01 |
Application of Pentagonal Prism in Large Aperture Telescope Testing |
| |
| Chang Shan Cao Yiping He Weiguo. Application of Pentagonal Prism in Large Aperture Telescope Testing[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 2004, 38(12): 58-61 |
| |
| Authors: | Chang Shan Cao Yiping He Weiguo |
| |
| Abstract: | A method for large aperture telescope testing by subapertures stiching is proposed. And wavefront changes through pentagonal prisms with tiny 3D angles caused by mechanism is analyzed. It is proved by computer simulation test that wavefront changes caused by mechanism can be separated and is propitious to acquire the best result of pentagonal prisms for large aperture telescope testing. |
| |
| Keywords: | large aperture telescope subapertures stiching pentagonal prism S-H wavefront sensor computer simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
