Analysis of nodal aberration properties in off-axis freeform system design

	Analysis of nodal aberration properties in off-axis freeform system design
	Shi, H. D.; H. L. Jiang; X. Zhang; C. Wang and T. Liu
	2016
发表期刊	Applied Optics
卷号	55 期号:24
摘要	Based on the vector aberration theory, a method to analyze aberration field distribution induced by the Fringe Zernike polynomial off-axis freeform surface is proposed. The analytical expressions of third-order astigmatism and coma of off-axis freeform surface system are deduced. The aberration nodal distribution of off-axis system caused by the freeform surface is analyzed. According to the aberration distribution properties, with proper Zernike terms selected and optimized, an off-axis two-mirror freeform surface long-wave infrared optical system is designed, and the system has an effective focal length of 500 mm and a pupil diameter of 300 mm. The system is compatible with the uncooled infrared detector that has a format of 384 pixel288 pixel, and the pixel size is 25 m. The third-order astigmatism and coma nodes of the optimized system are both moved into the field of view, the asymmetric aberration induced by off-axis is balanced, and the imaging quality of the system is close to the diffraction limit that meets application requirements. 2016, Chinese Lasers Press. All right reserved.
文章类型	期刊
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57176
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Shi, H. D.,H. L. Jiang,X. Zhang,et al. Analysis of nodal aberration properties in off-axis freeform system design[J]. Applied Optics,2016,55(24).
APA	Shi, H. D.,H. L. Jiang,X. Zhang,&C. Wang and T. Liu.(2016).Analysis of nodal aberration properties in off-axis freeform system design.Applied Optics,55(24).
MLA	Shi, H. D.,et al."Analysis of nodal aberration properties in off-axis freeform system design".Applied Optics 55.24(2016).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Analysis of nodal ab（2094KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载