Wide-field corrector for 4MOST: design details and MAIV processes
Wide-field corrector for 4MOST: design details and MAIV processes
复制标题
4MOST 宽视场校正器：设计细节和 MAIV 流程
DOI：
10.1117/12.2232304
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发表时间：
2016
影响因子：
6.5
通讯作者：
Sylvain Egron
中科院分区：
文献类型：
--
作者：
N. Azais;S. Barden;Greg A. Smith;Damien J. Jones;B. Delabre;Sylvain Egron
4米多目标分光望远镜（4MOST）是一个正在为欧洲南方天文台（ESO）的可见光和红外天文观测望远镜（VISTA）开发的宽视场、高度多路分光观测设施。主镜和次镜（M1和M2）与宽场校正器（WFC）系统一起提供以光瞳为中心的和像差校正的焦面。WFC也是计量系统的组成部分。在焦面，我们遇到了两个波前传感（WFS）系统，一个可部署的相机在调试，一个采集和指导（A和G）单元和一个辅助指导单元。本文概述了4MOST WFC系统的设计细节和制造、装配、集成和验证（MAIV）过程。
The 4-meter Multi-Object Spectroscopic Telescope (4MOST) is a wide-field, high-multiplex spectroscopic survey facility under development for the Visible and Infrared Survey Telescope for Astronomy (VISTA) of the European Southern Observatory (ESO). The primary and secondary mirrors (M1 and M2) together with the Wide Field Corrector (WFC) system provide a pupil-centric and aberration corrected focal surface. The WFC is also an integral part of the metrology system. At the focal surface, we meet two wave front sensing (WFS) systems, a deployable camera at commissioning, an acquisition and guiding (A and G) unit and a secondary guiding unit. This paper provides an overview of design details and Manufacture, Assembly, Integration and Verification (MAIV) processes for the 4MOST WFC system.