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- W3138268797 abstract "大视场、低成本、高性能天文望远镜是当前研究和开发的热点。基于像差平衡原理，在正入射施密特矫正板基础上推导出斜入射反射式施密特矫正板方程，针对焦距1 700 mm，成像视场角4°，波段为0.4 μm～0.9 μm，<i>F</i>数为4.25的光学系统，求解出施密特矫正板方程，并作为初始结构参数代入Zemax软件进一步优化。设计结果表明，在全视场范围内，该系统在奈奎斯特频率100 lp/mm处的调制传递函数MTF大于0.35，畸变小于2.5%，成像质量达到了衍射极限。优化设计后施密特矫正板与最近球面最大偏差为0.005 mm，采用特制的补偿器结合干涉仪可完成面形高精度检测。该施密特系统的设计为大视场、宽波段天文望远镜的开发提供了参考。" @default.
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- W3138268797 date "2020-01-01" @default.
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- W3138268797 title "Optical design and detection for reflective Schmidt system with large field of view" @default.
- W3138268797 doi "https://doi.org/10.5768/jao202041.0201005" @default.
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