论文标题
不对称稀疏望远镜
An Asymmetric Sparse Telescope
论文作者
论文摘要
我们设计并建立了一个新型的部署空间望远镜的模型，该模型可以可靠地对齐其细分市场，以实现最好的分辨率。在模拟和实验中测试了段形状及其瞳孔位置的不对称设计。我们优化了稀疏的光圈，以获得更好的空间频率覆盖范围和更少的伪影图像。唯一的片段形状可以更轻松地识别和对齐，并且反馈仅基于焦点图像。自主对准和微调受机械简单和可靠性的控制。
We designed and built a novel model of a deployed space telescope which can reliably align its segments to achieve the finest possible resolution. An asymmetric design of both the segment shapes and their pupil locations were tested in simulation and experiment. We optimised the sparse aperture for better spatial frequency coverage and for smoother images with less artifacts. The unique segment shapes allow for an easier identification and alignment, and the feedback is based only upon the focal image. The autonomous alignment and fine tuning are governed by mechanical simplicity and reliability.
