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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 专题：长春光学精密机械与物理研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Detection method of mirror seeing based on curvature/ slope hybrid sensing 期刊论文 Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering, 2021, 卷号: 50, 期号: 7 作者:  Q. An;  X. Wu;  J. Zhang;  H. Li and L. Chen 收藏  |  浏览/下载：5/0  |  提交时间：2022/06/13 Cross-iteration deconvolution strategy for differential optical transfer function (dOTF) wavefront sensing 期刊论文 Optics Letters, 2019, 卷号: 44, 期号: 17, 页码: 4283-4286 作者:  F.Y.Jiang;  G.H.Ju;  X.Qi;  S.Y.Xu 收藏  |  浏览/下载：0/0  |  提交时间：2020/08/24 phase,Optics   Method for computer-aided alignment of complex optical system (EI CONFERENCE) 会议论文 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 2, 2005 - November 5, 2005, Zian, China Yang X.; Han C.; Yu J. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 For making complex optical system meet the design requirement  such as the space camera used in remote sensing and UVX lithophotography  especially for off-axis all-reflecting optical system  alignment technology is so necessary. In this paper  a method is presented. Based on the ideas of linearity instead of non-linearity and difference quotient instead of differential quotient  a mathematical model for computer-aided alignment is proposed. This model included the characteristics of the optical system  wavefront difference of its exit pupil and its misalignment of the misaligned optical system. Then comparing self-compiled software with alignment package of CODE V  as a result  this self-compiled software is much more valid than alignment package of CODE V. For a large aperture  long focal length and off-axis three-mirror optical system  computer-aided alignment is successful. Finally  the wavefront error of the middle field is 0.094 waves RMS and the wavefront error of +0.7 field is 0.106 waves RMS and the wavefront error of -0.7 field is 0.125 waves RMS at =632.8nm are obtained.