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浏览/检索结果: 共6条，第1-6条 帮助 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 Research on High Precision Locating of Laser Spot Center in Free-Space Laser Communication System 会议论文 Xi'an, China, 2021-10-15 作者:  Meng, Xiangsheng;  Ma, Caiwen;  Tian, Yan;  Han, Junfeng;  Liang, Dongsheng 收藏  |  浏览/下载：19/0  |  提交时间：2021/12/06 laser communication  laser spot centroid  bilinear interpolation  hardware implementation   光栅剪切干涉波前测量技术研究 学位论文 博士: 中国科学院上海光学精密机械研究所, 2016 作者:  李杰 收藏  |  浏览/下载：209/0  |  提交时间：2016/11/28 波前测量  横向剪切干涉  波前重建  光栅元件  系统误差   光刻投影物镜波像差原位干涉检测技术研究 学位论文 硕士: 中国科学院上海光学精密机械研究所, 2015 作者:  吴飞斌 收藏  |  浏览/下载：80/0  |  提交时间：2016/11/28 光刻投影物镜  1xnm节点  波像差原位检测  Ronchi剪切干涉仪  相位提取   Ronchi相移剪切干涉仪及其相位提取误差分析 期刊论文 光学学报, 2015, 卷号: 35, 期号: 6, 页码: 612004 作者:  吴飞斌;  唐锋;  王向朝;  李杰;  李永 收藏  |  浏览/下载：18/0  |  提交时间：2016/11/28 Analysis of measuring errors for the visible light phase-shifting point diffraction interferometer (EI CONFERENCE) 会议论文 2010 OSA-IEEE-COS Advances in Optoelectronics and Micro/Nano-Optics, AOM 2010, December 3, 2010 - December 6, 2010, Guangzhou, China Zhang Y.; Jin C.; Lu Z. 收藏  |  浏览/下载：8/0  |  提交时间：2013/03/25 In order to improve the measuring accuracy of the visible light phase-shifting point diffraction interferometer (PS/PDI) for the extreme ultraviolet lithography (EUVL) aspheric mirrors  the main measuring errors will be discussed in this paper. At first  the elementary configuration and measuring principle of the visible light phase-shifting point diffraction interferometer are introduced briefly  then the different errors which are possible to affect the measuring result are summed up  the errors include PZT phase-shifting error  detector nonlinearity error  detector quantization error  wavelength instability error and intensity instability error of the laser source  vibration error  air refractivity instability error and so on. Through detailed analysis and simulation  the magnitude of these errors can be obtained. By analysing the reasons which cause these errors and the relationship between these errors and interferometer configuration parameters  some methods are put forward to avoid or restrain these errors accordingly.   消除正弦相位调制干涉仪中光强调制影响的全光纤干涉仪 期刊论文 中国激光, 2007, 卷号: 34, 期号: 9, 页码: 1267, 1270 李中梁; 王向朝; 刘英明; 步扬 收藏  |  浏览/下载：1034/189  |  提交时间：2009/09/18 测量  measurement  干涉仪  interferometer  正弦相位调制  sinusoidal phase-modulating  实时测量  real-time measurement