Yunjong Kim, G. Lee, Jihun Kim, Seunghyuk Chang, Dohoon Kim, I. Moon, Daewook Kim, J. Ko
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引用次数: 0
摘要
基于K-DRIFT探路者的现场性能评估,我们正在开发KASI-Deep Rolling Imaging Fast Telescope Generation 1 (K-DRIFT G1)。该望远镜是一种共焦离轴自由三镜系统,设计用于探测天空中极低表面亮度的结构。K-DRIFT G1的光学指标为:入瞳直径300mm,焦比3.5,视场4.43°× 4.43°,成像面积81.2 mm × 81.2 mm,像素为10 μm。我们进行了灵敏度分析和容差模拟,以整合和校准系统。本文给出了K-DRIFT G1的分析结果和开发计划。
Tolerance analysis of off-axis freeform three-mirror KASI-deep rolling imaging fast telescope
We are developing the KASI-Deep Rolling Imaging Fast Telescope Generation 1 (K-DRIFT G1) based on the on-site performance assessment of the K-DRIFT pathfinder. The telescope is a confocal off-axis freeform three-mirror system designed for the detection of extremely low surface brightness structures in the sky. The optical specifications of the K-DRIFT G1 are as follows: the entrance pupil diameter is 300 mm, the focal ratio is 3.5, the field of view is 4.43° × 4.43°, and the image area is 81.2 mm × 81.2 mm with 10 μm pixels. We performed sensitivity analysis and tolerance simulations to integrate and align the system. We present the analysis results and development plan of the K-DRIFT G1.