Fabricating and testing of the trim plate for the Zwicky Transient Facility
文献类型：会议论文
| 作者 | Chen Xu1,2 ; Yi Zheng1,2; Bo Li1,2; Xinnan Li1,2; Zhe Chen1,2; Kunxing Chen1,2; Bin Liang1,2
|
| 出版日期 | 2018-07-10 |
| 会议名称 | SPIE Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III（Vol. 10706） |
| 会议日期 | 2018-6-10 |
| 会议地点 | Austin, Texas, United States |
| 关键词 | ZTF Schmidt corrector Null test alignment |
| 英文摘要 |
The Zwicky Transient Facility (ZTF) is a new time-domain survey project that will use a new camera with a 47 square degree field of view mounted on the Samuel Oschin 48-inch Schmidt telescope. To achieve good image quality over all sixteen 6K*6K CCDs (386mm＊395mm corner to corner), a trim plate was added in front of the existing cemented achromatic doublet to form an air-spaced triplet corrector.
The trim plate is a Schmidt corrector using fused silica with 1348mm in diameter but only 15mm in thickness. The plate has been completed at NIAOT and already been mounted to
the ZTF, the PSF seems very good.
The detailed fabrication process and testing to the trim plate from fine grinding to finish are presented in this paper,which includes CMM test, NULL test design, and Computer Controlled Polishing process developed at NIAOT. |
| 会议录 | Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III
 |
| 学科主题 | 天文技术与方法 |
| 语种 | 英语 |
| 源URL | [http://ir.niaot.ac.cn/handle/114a32/1547]  |
| 专题 | 会议论文 |
| 作者单位 | 1.南京天文光学技术研究所 2.天文光学技术重点实验室 |
| 推荐引用方式 GB/T 7714 | Chen Xu,Yi Zheng,Bo Li,et al. Fabricating and testing of the trim plate for the Zwicky Transient Facility[C]. 见:SPIE Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III（Vol. 10706）. Austin, Texas, United States. 2018-6-10. |
入库方式： OAI收割
来源：南京天文光学技术研究所
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