摘要
At present, the large telescopes use segmented primary mirror. Segmentation and edge effects are closely related to system image quality. Generally there are four kinds of edge effects including gaps between segments, turned down/up segment edges, piston and random tip-tilt errors. This paper concentrates on a primary mirror structure with a central octagonal segment and eight marginal approximately annular-sector segments. We will give a Strehl Ratio formula that contains edge effect parameters. In addition, both the derivation and simulation are based on the assumption that edge effects exist uniquely.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | International Symposium on Photoelectronic Detection and Imaging 2007 |
| 主期刊副标题 | Related Technologies and Applications |
| DOI | |
| 出版状态 | 已出版 - 2008 |
| 活动 | International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Related Technologies and Applications - Beijing, 中国 期限: 9 9月 2007 → 12 9月 2007 |
出版系列
| 姓名 | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| 卷 | 6625 |
| ISSN（印刷版） | 0277-786X |
会议
| 会议 | International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Related Technologies and Applications |
|---|---|
| 国家/地区 | 中国 |
| 市 | Beijing |
| 时期 | 9/09/07 → 12/09/07 |
指纹
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Wang, B. R., Yan, J. X., Zhang, X. F., & Gu, Y. S. (2008). Edge effects on the diffraction of the segmented aperture. 在 International Symposium on Photoelectronic Detection and Imaging 2007: Related Technologies and Applications 文章 66250S (Proceedings of SPIE - The International Society for Optical Engineering; 卷 6625). https://doi.org/10.1117/12.790852